Seahunter [The List] UPR117 you may exchange control of

you may exchange control of target nonland permanent you control and target nonland permanent an opponent controls with an equal or lesser mana value

Set: Commander 2017 Type: Creature — Dragon Rarity: Mythic Cost: {6}{R}{R} Flying

Draw a card for each arcane damage dealt this way

Set: Beta Edition Type: Enchantment — Aura Rarity: Common Cost: {1}{U} Enchant creature

sacrifice it unless you sacrifice two Swamps

Seahunter [The List] UPR117 you may exchange control ofSet: The List Type: Creature Human Mercenary Rarity: Rare Cost: {2}{U}{U} {3}, {T}: Search your library for a Merfolk permanent card, put it onto the battlefield, then shuffle. They can't feel pain. They just wiggle 'cause they're scared.