Karn, the Great Creator - Foil Scryfall ID_dfaae165-add6-491f-9521-60e30accc528 You may cast that card

You may cast that card this turn without paying its mana cost

Tasha's Hideous Laughter

Mortarion and Roboute Guilliman clash in the final battle of the Plague Wars

you may have two target players exchange life totals

Karn, the Great Creator - Foil Scryfall ID_dfaae165-add6-491f-9521-60e30accc528 You may cast that cardKarn, the Great Creator Legendary Planeswalker Karn Activated abilities of artifacts your opponents control can't be activated. +1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. 2: You may reveal an artifact card you own from outside the game or choose a face up artifact card you own in exile. Put that card into your hand. Set: Ravnica Remastered