Budget Alternatives to Dualcaster Mage

Geistblast $0.04 2R · Instant Geistblast deals 2 damage to any target. League Guildmage $0.08 UR · Human Wizard {3}{U}, {T}: Draw a card. Izzet Guildmage $0.10 U/RU/R · Human Wizard {2}{U}: Copy target instant spell you control with mana value 2 or less. Resonance Technician $0.24 3U/RU/R · Weird Detective Flying Sea Gate Stormcaller $0.25 1U · Human Wizard Kicker {4}{U} Echo Mage $0.25 1UU · Human Wizard Level up {1}{U} Flamehold Grappler $0.25 URW · Human Monk First strike Uyo, Silent Prophet $0.31 4UU · Moonfolk Wizard Flying Nivix Guildmage $0.34 UR · Human Wizard {1}{U}{R}: Draw a card, then discard a card. Gandalf the Grey $0.39 3UR · Avatar Wizard Whenever you cast an instant or sorcery spell, choose one that hasn't been chosen — Dual Casting $0.40 1R · Aura Enchant creature Naru Meha, Master Wizard $0.89 2UU · Human Wizard Flash Lutri, the Spellchaser $1.55 1U/RU/R · Elemental Otter Companion — Each nonland card in your starting deck has a different name. Flare of Duplication $1.90 1RR · Instant You may sacrifice a nontoken red creature rather than pay this spell's mana cost.