Budget Alternatives to Brainstealer Dragon

Breeches, Brazen Plunderer $0.16 3R · Goblin Pirate Menace Evelyn, the Covetous $0.25 2U/BBB/R · Vampire Rogue Flash Daxos of Meletis $0.26 1WU · Human Soldier Daxos can't be blocked by creatures with power 3 or greater. Arvinox, the Mind Flail $0.33 4BBB · Horror Arvinox isn't a creature unless you control three or more permanents you don't own. Intellect Devourer $0.33 3B · Horror Devour Intellect — When this creature enters, each opponent exiles a card from their hand until t... Mezzio Mugger $0.34 4R · Lizard Rogue Whenever this creature attacks, exile the top card of each player's library. Siphon Insight $0.35 UB · Instant Look at the top two cards of target opponent's library. Outrageous Robbery $0.37 XBB · Instant Target opponent exiles the top X cards of their library face down. Stolen Strategy $0.44 4R · Enchantment At the beginning of your upkeep, exile the top card of each opponent's library. Mindleecher $0.46 4BB · Nightmare Mutate {4}{B} Elder Brain $0.79 5BB · Horror Menace The Ruinous Powers $1.64 2BR · Enchantment At the beginning of your upkeep, choose an opponent at random. Xanathar, Guild Kingpin $1.72 4UB · Beholder At the beginning of your upkeep, choose target opponent. Rogue Class $1.99 UB · Class Whenever a creature you control deals combat damage to a player, exile the top card of that playe...