Cards That Reduce Costs

A-Cosmos Charger {2}{U} Creature — Horse Spirit

A-Knockout Blow {2}{W} Instant

A-Peerless Samurai {1}{R} Creature — Human Samurai

A-Rowan, Scholar of Sparks // A-Will, Scholar of Frost Legendary Planeswalker — Rowan // Legendary Planeswalker — Will

Absorb Energy {1}{U}{U} Instant

Acolyte of Bahamut {1}{G} Legendary Enchantment — Background

Aetherworks Marvel {4} Legendary Artifact

Alaundo the Seer {2}{G}{U} Legendary Creature — Human Shaman

Alisaie Leveilleur {2}{W} Legendary Creature — Elf Wizard

Allure of the Unknown {3}{B}{R} Sorcery

Aloe Alchemist {1}{G} Creature — Plant Warlock

Angelic Observer {5}{W} Creature — Angel Advisor

Arc Blade {3}{R}{R} Sorcery

Archmage of Runes {3}{U}{U} Creature — Giant Wizard

Ardent Plea {1}{W}{U} Enchantment

Argivian Phalanx {5}{W} Creature — Human Kor Soldier

Artful Maneuver {1}{W} Instant

Assert Authority {5}{U}{U} Instant

Audacious Swap {3}{R} Instant

Avatar of Growth {4}{G}{G} Creature — Elemental Avatar

Aven Interrupter {1}{W}{W} Creature — Bird Rogue

Ballyrush Banneret {1}{W} Creature — Kithkin Soldier

Baral and Kari Zev {1}{U}{R} Legendary Creature — Human

Bartz and Boko {3}{G}{G} Legendary Creature — Human Bird

Battlefield Butcher {2}{B} Creature — Human Soldier

Beastbond Outcaster {2}{G} Creature — Human Druid

Because I Have Willed It Ongoing Scheme

Bedlam Reveler {6}{R}{R} Creature — Devil Horror

Beluna Grandsquall // Seek Thrills {G}{U}{R} // {2}{G}{U}{R} Legendary Creature — Giant Noble // Instant — Adventure

Blacksnag Buzzard {2}{B} Creature — Bird

Blasphemous Act {8}{R} Sorcery

Blaster Hulk {6}{R}{R} Artifact Creature — Pirate

Bloodbraid Elf {2}{R}{G} Creature — Elf Berserker

Bloodbraid Marauder {1}{R} Creature — Human Berserker

Blooming Cactusfolk {3}{G}{G} Creature — Plant Druid

Blossoming Calm {W} Instant

Boom Scholar {1}{R}{G} Creature — Goblin Advisor

Brain in a Jar {2} Artifact

Breaching Dragonstorm {4}{R} Enchantment

Brighthearth Banneret {1}{R} Creature — Elemental Warrior

Brimstone Roundup {1}{R} Enchantment

Brine Giant {6}{U} Creature — Giant

Bring to Light {3}{G}{U} Sorcery

Broodstar {8}{U}{U} Creature — Beast

Cactarantula {4}{G}{G} Creature — Plant Spider

Call Forth the Tempest {5}{R}{R}{R} Sorcery

Cast Through Time {4}{U}{U}{U} Enchantment

Chaos Wand {3} Artifact

Charnel Serenade {4}{B}{B} Sorcery

Cheering Fanatic {1}{R} Creature — Goblin

Chill of the Grave {2}{U} Instant

Chimil, the Inner Sun {6} Legendary Artifact

Chiss-Goria, Forge Tyrant {6}{R}{R}{R} Legendary Creature — Dragon

Chromescale Drake {6}{U}{U}{U} Creature — Drake

Claws Out {3}{W}{W} Instant

Cloud Key {3} Artifact

Council of the Absolute {2}{W}{U} Creature — Human Advisor

Counterlash {4}{U}{U} Instant

Crashing Footfalls Sorcery

Cryptic Serpent {5}{U}{U} Creature — Serpent

Cunning Coyote {1}{R} Creature — Coyote

Danitha Capashen, Paragon {2}{W} Legendary Creature — Human Knight

Daru Warchief {2}{W}{W} Creature — Human Soldier

Dazzling Sphinx {3}{U}{U} Creature — Sphinx

Deadly Alliance {4}{B} Instant

Deadly Rollick {3}{B} Instant

Deep-Sea Kraken {7}{U}{U}{U} Creature — Kraken

Deepwood Denizen {2}{G} Creature — Elf Warrior

Deepwood Legate {3}{B} Creature — Shade

Demonic Ruckus {1}{R} Enchantment — Aura

Diamond Weapon {7}{G}{G} Legendary Artifact Creature — Elemental

Diregraf Rebirth {3}{B}{G} Sorcery

Discover the Formula {4}{U}{U} Instant

Discover the Impossible {2}{U} Instant

Distortion Strike {U} Sorcery

Djeru and Hazoret {2}{R}{R}{W} Legendary Creature — Human God

Doc Aurlock, Grizzled Genius {G}{U} Legendary Creature — Bear Druid

Draconic Lore {5}{U} Instant

Dragonkin Berserker {1}{R} Creature — Human Berserker

Dreadhorde Arcanist {1}{R} Creature — Zombie Wizard

Dross Golem {5} Artifact Creature — Golem

Dungeon of the Mad Mage Dungeon

Durkwood Baloth {4}{G}{G} Creature — Beast

Durnan of the Yawning Portal {3}{G} Legendary Creature — Human Warrior

Dusk Feaster {5}{B}{B} Creature — Vampire

Duskrider Peregrine {5}{W} Creature — Bird

Dust Animus {1}{W} Creature — Spirit

Eddymurk Crab {5}{U}{U} Creature — Elemental Crab

Electrodominance {X}{R}{R} Instant

Ellie and Alan, Paleontologists {2}{G}{W}{U} Legendary Creature — Human Scientist

Embercleave {4}{R}{R} Legendary Artifact — Equipment

Emrakul, the Promised End {13} Legendary Creature — Eldrazi

Enigma Sphinx Avatar Vanguard

Ensnared by the Mara {2}{R}{R} Sorcery

Ephemerate {W} Instant

Epochrasite {2} Artifact Creature — Construct

Esper Plane — Alara

Esquire of the King {W} Creature — Human Soldier

Etherium Pteramander {B} Artifact Creature — Salamander Drake

Etherium-Horn Sorcerer {4}{U}{R} Artifact Creature — Minotaur Wizard Sorcerer

Exit Through the Grift Shop {2}{B} Sorcery

Explosive Singularity {8}{R}{R} Sorcery

Extus, Oriq Overlord // Awaken the Blood Avatar Legendary Creature — Human Warlock // Sorcery

Eye of Ojer Taq // Apex Observatory Artifact // Artifact

Eye of Ugin Legendary Land

Eye of the Storm {5}{U}{U} Enchantment

Faithless Salvaging {1}{R} Instant

Fate of the Sun-Cryst {4}{W} Instant

Fevered Suspicion {6}{B}{R} Sorcery

Fight Rigging {2}{G} Enchantment

Flamekin Herald {2}{R} Creature — Elemental Wizard

Flawless Forgery {3}{U}{U} Sorcery

Flawless Maneuver {2}{W} Instant

Forceful Denial {3}{U}{U} Instant

Founding the Third Path {1}{U} Enchantment — Saga

Foundry Inspector {3} Artifact Creature — Construct

Freestrider Commando {2}{G} Creature — Centaur Mercenary

Fuel Tank Feaster {1}{G} Creature — Ooze Druid

Furnace Dragon {6}{R}{R}{R} Creature — Dragon

Galvanoth {3}{R}{R} Creature — Beast

Gargantuan Leech {7}{B} Creature — Leech

Gate Colossus {8} Artifact Creature — Construct

Geistchanneler {1}{U} Creature — Human Wizard

Geistlight Snare {2}{U} Instant

Geyser Drake {2}{U} Creature — Drake

Ghostfire Blade {1} Artifact — Equipment

Glamdring {2} Legendary Artifact — Equipment

Gnoll Hunting Party {5}{R} Creature — Gnoll

Goblin Trapfinder {R} Creature — Goblin

Goblin Warchief {1}{R}{R} Creature — Goblin Warrior

God-Eternal Kefnet {2}{U}{U} Legendary Creature — Zombie God

Goreclaw, Terror of Qal Sisma {3}{G} Legendary Creature — Bear

Gorex, the Tombshell {6}{B}{B} Legendary Creature — Zombie Turtle

Grand Arbiter Augustin IV {2}{W}{U} Legendary Creature — Human Advisor

Gravebreaker Lamia {4}{B} Enchantment Creature — Snake Lamia

Grim Giganotosaurus {5}{B}{G} Creature — Dinosaur

Grow Extra Arms {1}{G} Instant

Gust of Wind {3}{U} Sorcery

Hagra Mauling // Hagra Broodpit Instant // Land

Halo Forager {1}{U}{B} Creature — Faerie Rogue

Hamza, Guardian of Arashin {4}{G}{W} Legendary Creature — Elephant Warrior

Hardened Berserker {2}{R} Creature — Human Berserker

Harrowing Swarm {1}{G} Sorcery

Haughty Djinn {1}{U}{U} Creature — Djinn

Hellspur Brute {4}{R} Creature — Minotaur Mercenary

Helm of Awakening {2} Artifact

Henzie "Toolbox" Torre {B}{R}{G} Legendary Creature — Devil Rogue

Herald of War {3}{W}{W} Creature — Angel

Hero of Iroas {1}{W} Creature — Human Soldier

Heroes Remembered {6}{W}{W}{W} Sorcery

Hidden Nursery Land — Cave

Hidden Strings {1}{U} Sorcery

Hidetsugu and Kairi {2}{U}{U}{B} Legendary Creature — Ogre Demon Dragon

Highway Robbery {1}{R} Sorcery

Hollow Marauder {6}{B} Creature — Specter Rogue

Honest Rutstein {1}{B}{G} Legendary Creature — Human Warlock

Howltooth Hollow Land

Hurl into History {3}{U}{U} Instant

I Am Duskmourn Ongoing Scheme

Icebreaker Kraken {10}{U}{U} Snow Creature — Kraken

Igneous Elemental {4}{R}{R} Creature — Elemental

Illusionary Mask {2} Artifact

Imskir Iron-Eater {6}{B}{R} Legendary Creature — Demon

Inquisitive Glimmer {W}{U} Enchantment Creature — Fox Glimmer

Inspirational Antelope {1}{G} Creature — Antelope

Inspiring Refrain {4}{U}{U} Sorcery

Into Thin Air {5}{U} Instant

Irascible Wolverine {2}{R} Creature — Wolverine

Ivory Giant {5}{W}{W} Creature — Giant

Jodah, the Unifier {W}{U}{B}{R}{G} Legendary Creature — Human Wizard

Journey to Oblivion {4}{W} Enchantment

Kaho, Minamo Historian {2}{U}{U} Legendary Creature — Human Wizard

Karador, Ghost Chieftain {5}{W}{B}{G} Legendary Creature — Centaur Spirit

Kasmina, Enigma Sage {1}{G}{U} Legendary Planeswalker — Kasmina

Kaya the Inexorable {3}{W}{B} Legendary Planeswalker — Kaya

Keldon Flamesage {2}{R} Creature — Human Shaman

Kellan Joins Up {G}{W}{U} Legendary Enchantment

Kellan, the Kid {G}{W}{U} Legendary Creature — Human Faerie Rogue

Kethis, the Hidden Hand {W}{B}{G} Legendary Creature — Elf Advisor

Kyren Legate {1}{R} Creature — Goblin

Lilah, Undefeated Slickshot {1}{U}{R} Legendary Creature — Human Rogue

Llanowar Greenwidow {2}{G} Creature — Spider

Loan Shark {3}{U} Creature — Shark Rogue

Lobelia, Defender of Bag End {2}{B} Legendary Creature — Halfling Citizen

Long-Range Sensor {2}{R} Artifact

Longhorn Sharpshooter {2}{R} Creature — Minotaur Rogue

Lotus Bloom Artifact

Lumbering Megasloth {10}{G}{G} Creature — Sloth Mutant

Lyse Hext {1}{W}{U} Legendary Creature — Human Rebel Monk

Macabre Reconstruction {3}{B} Sorcery

Machine Over Matter {1}{U} Instant

Maelstrom Colossus {8} Artifact Creature — Golem

Make Your Own Luck {3}{G}{U} Sorcery

Malcolm, Alluring Scoundrel {1}{U} Legendary Creature — Siren Pirate

Mana Matrix {6} Artifact

March of Reckless Joy {X}{R} Instant

Mariposa Military Base Land

Marvo, Deep Operative {3}{U}{B} Legendary Creature — Octopus Rogue

Master of Predicaments {3}{U}{U} Creature — Sphinx

Memory Plunder {U/B}{U/B}{U/B}{U/B} Instant

Mental Modulation {1}{U} Instant

Mindclaw Shaman {4}{R} Creature — Lizard Shaman

Mindsplice Apparatus {3}{U} Artifact

Mindstab {5}{B} Sorcery

Mocking Sprite {2}{U} Creature — Faerie Rogue

Mogg Salvage {2}{R} Instant

Mortality Spear {2}{B}{G} Instant

Multiversal High Council Plane — Universia Beyondia

Muse Vortex {X}{U}{U} Sorcery

Mutated Cultist {2}{B} Creature — Eldrazi Horror

Myr Enforcer {7} Artifact Creature — Myr

Myra the Magnificent {2}{U}{R} Legendary Creature — Human Performer

Mysterious Confluence {5} Instant

Mysterious Stranger {2}{R}{R} Creature — Human Rogue

Mystical Dispute {2}{U} Instant

Naiad of Hidden Coves {2}{U} Enchantment Creature — Nymph

Nantuko Shaman {2}{G} Creature — Insect Shaman

Narset Transcendent {2}{W}{U} Legendary Planeswalker — Narset

Nemesis of Mortals {4}{G}{G} Creature — Snake

No Secret Is Hidden from Me Scheme

Nogi, Draco-Zealot {1}{R}{R} Legendary Creature — Kobold Shaman

Noise Marine {4}{R} Creature — Astartes Warrior

Oakhame Adversary {3}{G} Creature — Elf Warrior

Oath of Ajani {G}{W} Legendary Enchantment

Ojer Pakpatiq, Deepest Epoch // Temple of Cyclical Time Legendary Creature — God // Land

Omniclown Colossus // Pie-roclasm {8}{R}{R} // {3}{R}{R} Artifact Creature — Clown Robot // Sorcery — Adventure

One with the Multiverse {6}{U}{U} Enchantment

Oracle of Bones {2}{R}{R} Creature — Minotaur Shaman

Oskar, Rubbish Reclaimer {3}{U}{B} Legendary Creature — Human Wizard

Otepec Huntmaster {1}{R} Creature — Human Shaman

Outcaster Trailblazer {2}{G} Creature — Human Druid

Outlaw Stitcher {3}{U} Creature — Human Warlock

Panoptic Mirror {5} Artifact

Paranoid Delusions {U}{B} Sorcery

Pass the Torch {1}{R} Instant

Paths of Tuinvale {1}{U} Instant

Patrician Geist {2}{U} Creature — Spirit Knight

Pearl Medallion {2} Artifact

Phthisis {3}{B}{B}{B}{B} Sorcery

Phyrexian Broodstar {6}{U}{U} Creature — Phyrexian Beast

Pillage the Bog {B}{G} Sorcery

Pitiless Carnage {3}{B} Sorcery

Plan the Heist {2}{U}{U} Sorcery

Planar Gate {6} Artifact

Plate Armor {2}{W} Artifact — Equipment

Plated Onslaught {3}{W}{W} Instant

Pollywog Symbiote {1}{U} Creature — Frog

Portent of Calamity {X}{U} Sorcery

Power Artifact {U}{U} Enchantment — Aura

Press the Enemy {2}{U}{U} Instant

Price of Fame {3}{B} Instant

Profane Tutor Sorcery

Professor Hojo {1}{G} Legendary Creature — Human Scientist

Profound Journey {5}{W}{W} Sorcery

Psionic Ritual {4}{U}{U} Sorcery

Pteramander {U} Creature — Salamander Drake

Purple Worm {5}{G}{G} Creature — Worm

Pyretic Charge {4}{R} Sorcery

Quantum Misalignment {4}{U} Sorcery

Quest for the Necropolis {B} Enchantment

Quicksilver Sea Plane — Mirrodin

Rabble Rousing {4}{W} Enchantment

Racers' Scoreboard {4} Artifact

Railway Brawler {3}{G}{G} Creature — Rhino Warrior

Rakdos, Lord of Riots {B}{B}{R}{R} Legendary Creature — Demon

Ral, Monsoon Mage // Ral, Leyline Prodigy Legendary Creature — Human Wizard // Legendary Planeswalker — Ral

Rally the Monastery {3}{W} Instant

Rashmi, Eternities Crafter {2}{G}{U} Legendary Creature — Elf Druid

Reality Strobe {4}{U}{U} Sorcery

Refurbished Familiar {3}{B} Artifact Creature — Zombie Rat

Release to the Wind {2}{U} Instant

Remodel {2}{G} Instant

Resurgent Belief Sorcery

Rictus Robber {3}{B} Creature — Zombie Rogue

Rift Bolt {2}{R} Sorcery

Rise of the Varmints {3}{G} Sorcery

Roadside Blowout {2}{U} Sorcery

Roiling Horror {3}{B}{B} Creature — Horror

Rottenmouth Viper {5}{B} Creature — Elemental Snake

Rousing Refrain {3}{R}{R} Sorcery

Rowdy Research {6}{U} Instant

Ruby Medallion {2} Artifact

Run Over {1}{G} Instant

Saheeli, the Gifted {2}{U}{R} Legendary Planeswalker — Saheeli

Salt Road Packbeast {5}{W} Creature — Beast

Sam, Loyal Attendant {1}{G}{W} Legendary Creature — Halfling Peasant

Sanctum of Tranquil Light {W} Legendary Enchantment — Shrine

Savage Stomp {2}{G} Sorcery

Scale of Chiss-Goria {3} Artifact

Seeds of Renewal {6}{G} Sorcery

Seize the Secrets {2}{U} Sorcery

Shadow in the Warp {1}{R}{G} Enchantment

Shardless Agent {1}{G}{U} Artifact Creature — Human Rogue

Sharp Eraser {6} Artifact

Shatterskull Minotaur {4}{R}{R} Creature — Minotaur Warrior

Sheriff of Safe Passage {2}{W} Creature — Human Knight

Sight Beyond Sight {3}{U} Sorcery

Silent-Blade Oni {3}{U}{U}{B}{B} Creature — Demon Ninja

Slag Strider {5}{R}{R} Creature — Elemental

Slickshot Lockpicker {2}{U} Creature — Human Rogue

Slickshot Show-Off {1}{R} Creature — Bird Wizard

Somber Hoverguard {5}{U} Creature — Drone

Spell Queller {1}{W}{U} Creature — Spirit

Spellweaver Volute {3}{U}{U} Enchantment — Aura

Spellwild Ouphe {1}{G} Creature — Ouphe

Spinewoods Paladin {4}{G} Creature — Human Knight

Stagecoach Security {4}{W} Creature — Human Soldier

Staggershock {2}{R} Instant

Star Whale {6}{U}{U} Creature — Alien Whale

Starfield Mystic {1}{W} Creature — Human Cleric

Starnheim Courser {2}{W} Creature — Pegasus

Starport Security {W} Artifact Creature — Robot Soldier

Stenn, Paranoid Partisan {W}{U} Legendary Creature — Human Wizard

Step Between Worlds {3}{U}{U} Sorcery

Stingerback Terror {2}{R}{R} Creature — Scorpion Dragon

Stinkdrinker Daredevil {2}{R} Creature — Goblin Rogue

Stolen Identity {4}{U}{U} Sorcery

Stone Calendar {5} Artifact

Stone Idol Trap {5}{R} Instant — Trap

Stonehide Ancient // Warning Tremor {3}{G}{U}{R} // {2}{R} Creature — Dragon // Sorcery — Omen

Stonybrook Banneret {1}{U} Creature — Merfolk Wizard

Storm Skreelix {3}{U}{R} Creature — Drake Horror

Strago and Relm {2}{R} Legendary Creature — Human Wizard

Stratadon {10} Artifact Creature — Beast

Surgical Metamorph {3}{U} Artifact Creature — Phyrexian Shapeshifter

Sword of Once and Future {3} Artifact — Equipment

TARDIS Bay Plane — Gallifrey

Taigam, Master Opportunist {1}{U} Legendary Creature — Human Monk

Tamiyo, Compleated Sage {2}{G}{G/U/P}{U} Legendary Planeswalker — Tamiyo

Temporal Aperture {2} Artifact

Terramorph {3}{G} Sorcery

Terrific Team-Up {3}{G} Instant

Tetsuo, Imperial Champion {U}{B}{R} Legendary Creature — Human Samurai

The Conundrum of Bowls {2}{U}{U} Enchantment — Saga

The Dalek Emperor {5}{B}{R} Legendary Artifact Creature — Dalek

The Great Juggernaut {3}{R} Legendary Artifact Creature — Juggernaut

The Heron Moon Legendary Land

The Immortal Sun {6} Legendary Artifact

The Key to the Vault {1}{U} Legendary Artifact — Equipment

The Legend of Arena {1}{U}{R}{W} Legendary Enchantment — Saga

The Pieces Are Coming Together Scheme

The Seventh Doctor {3}{W}{U} Legendary Creature — Time Lord Doctor

The Unknown Wizard {2}{W}{U}{B}{R}{G} Legendary Creature — Human Wizard

The Wind Crystal {2}{W}{W} Legendary Artifact

Thornscape Familiar {1}{G} Creature — Insect

Thrumming Hivepool {6} Artifact

Thryx, the Sudden Storm {3}{U}{U} Legendary Creature — Elemental Giant

Thunderscape Familiar {1}{R} Creature — Kavu

Tomik, Wielder of Law {1}{W}{B} Legendary Creature — Human Advisor

Torgaar, Famine Incarnate {6}{B}{B} Legendary Creature — Avatar

Towashi Guide-Bot {4} Artifact Creature — Construct

Trait Doctoring {U} Sorcery

Treasure Keeper {4} Artifact Creature — Construct

Tumbleweed Rising {1}{G} Sorcery

Turri Island Plane — Ir

Ugin, the Ineffable {6} Legendary Planeswalker — Ugin

Unexpected Results {2}{G}{U} Sorcery

Unforgiving Overtake {2}{B} Sorcery

Unscrupulous Contractor {2}{B} Creature — Human Assassin

Valkyrie Aerial Unit {5}{U}{U} Artifact Creature — Construct

Vault 112: Sadistic Simulation {2}{U}{R} Enchantment — Saga

Veiling Oddity {3}{U} Creature — Illusion

Velomachus Lorehold {5}{R}{W} Legendary Creature — Elder Dragon

Visage Bandit {3}{U} Creature — Shapeshifter Rogue

Warbringer {3}{R} Creature — Orc Berserker

Weftwalking {4}{U}{U} Enchantment

Wheel of Fate Sorcery

Widespread Thieving {2}{R} Enchantment

Wildfire Eternal {3}{R} Creature — Zombie Jackal Cleric

Will Kenrith {4}{U}{U} Legendary Planeswalker — Will

Windbrisk Heights Land

World at War {3}{R}{R} Sorcery

Wormhole Warp {2}{R} Instant

Writ of Return {3}{B}{B} Sorcery

Xho Cai, Flickering Talon {U}{R}{W} Legendary Creature — Bird Monk

Yennett, Cryptic Sovereign {2}{W}{U}{B} Legendary Creature — Sphinx

Éowyn, Lady of Rohan {2}{W} Legendary Creature — Human Noble