Murktide Regent (Promo Pack) [Murders at Karlov Manor Promos] UPR189 Set: Part the Mistveil Finish:

Set: Part the Mistveil Finish: Cold Foil Type: Instant Rarity: Marvel Class: Mystic Assassin Cost: 3 Legendary (You may only have 1Sacred Art: Undercurrent Desires in a constructed deck

Set: EX: Delta Species Type: Water Rarity: Promo Retreat cost: 1

If it's a Kraken

you may play it this turn and if it would be put into the graveyard this turn

Murktide Regent (Promo Pack) [Murders at Karlov Manor Promos] UPR189 Set: Part the Mistveil Finish:Set: Murders at Karlov Manor Promos Type: Creature Dragon Rarity: Mythic Cost: {5}{U}{U} Delve (Each card you exile from your graveyard while casting this spell pays for 1.) Flying Murktide Regent enters the battlefield with a +1 +1 counter on it for each instant and sorcery card exiled with it. Whenever an instant or sorcery card leaves your graveyard, put a +1 +1 counter on Murktide Regent.