Arcane Proxy

Color: Artifact
Card Text: 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 etners 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.
Rarity: M
Cost: 7
Pow/Tgh: 4/3
Card Type: Artifact Creature - Wizard
Artist: Kekai Kotaki
Name: Arcane Proxy
Finish: Regular
Card Number: 075/287
Set Name: The Brothers' War