Karn, the Great Creator (Retro) [Secret Lair Drop Series] Human Knight Ally Cao Cao's cousin

Cao Cao's cousin

T: Add R or G to your mana pool

Set: Urza's Destiny Type: Creature — Horror Rarity: Rare Cost: {2}{B} Trample

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Karn, the Great Creator (Retro) [Secret Lair Drop Series] Human Knight Ally Cao Cao's cousinSet: Secret Lair Drop Series Type: Legendary Planeswalker Karn Rarity: Rare Cost: {4} 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.