Eldritch Evolution 5/50 (Secret Lair Showdown) - Borderless

As an additional cost to cast this spell, sacrifice a creature. Search your library for a creature card with mana value X or less, where X is 2 plus the sacrificed creature's mana value. Put that card onto the battlefield, then shuffle. Exile Eldritch Evolution.

NM - $20.90
LP - $16.80
MP - $12.60
HP - $8.40
DMG - $4.20