Arcane Proxy [The Brothers' War] Halfling Cleric Assassin: Pay three coins and

Assassin: Pay three coins and try to assassinate another player's character

Set: Shadows over Innistrad Tokens Type: Emblem — Jace Rarity: Common Whenever an opponent casts their first spell each turn

Then if you control nine or more Gates

“It's so infinite that its flavor text says

Arcane Proxy [The Brothers' War] Halfling Cleric Assassin: Pay three coins andSet: The Brothers' War Type: Artifact Creature Wizard Rarity: Mythic Cost: {7} Prototype {1}{U}{U} 2 1 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) When Arcane Proxy enters the battlefield, if you cast it, exile target instant or sorcery card with mana value less than or equal to Arcane Proxy's power from your graveyard. Copy that card. You may cast the copy without paying its mana cost.