Hixus, Prison Warden [Magic Origins Prerelease Promos] Merfolk Ally Discard a card at random:

Discard a card at random: Stormscale Anarch deals 2 damage to any target

so are they

"I've dreamt of a second harvest but fear I will not see it

Set: Magic 2012 Type: Enchantment Rarity: Rare Cost: {2}{G} At the beginning of each player's draw step

" —Kimmick

Hixus, Prison Warden [Magic Origins Prerelease Promos] Merfolk Ally Discard a card at random:Set: Magic Origins Prerelease Promos Type: Legendary Creature Human Soldier Rarity: Rare Cost: {3}{W}{W} Flash (You may cast this spell any time you could cast an instant.) Whenever a creature deals combat damage to you, if Hixus, Prison Warden entered the battlefield this turn, exile that creature until Hixus leaves the battlefield. (That creature returns under its owner's control.)