Card: Dimir Infiltrator
Casting Cost: UB
Color: Red
Type: Creature - Spirit
P/T: (1/3)
Rules Text: Dimir Infiltrator is unblockable. Transmute {1}{U}{B} ({1}{U}{B}, Discard this card: Search your library for a card with the same converted mana cost as this card, reveal it, and put it into your hand. Then shuffle your library. Transmute only as a sorcery.)

Ravnica: City of GuildsCommon