Serra Avenger [Champs and States] Karn +1: Until your next turn

+1: Until your next turn

{T}: Gain control of target creature with power less than or equal to Old Man of the Sea's power for as long as Old Man of the Sea remains tapped and that creature's power remains less than or equal to Old Man of the Sea's power

Cao Cao commanded more than 1

Set: Portal Three Kingdoms Type: Legendary Creature — Human Rarity: Rare Cost: {1}{G}{G} {T}: Put target creature card from your graveyard on top of your library

you may flip a coin

Serra Avenger [Champs and States] Karn +1: Until your next turnSet: Champs and States Type: Creature Angel Rarity: Rare Cost: {W}{W} You can't cast this spell during your first, second, or third turns of the game. Flying, vigilance