Murktide Regent (Promo Pack) [Murders at Karlov Manor Promos] UPR189 you may put a card

you may put a card from your hand face down into your arsenal

Set: Platinum: Supreme Victors Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: Heavy Hitters Finish: Regular Type: Action Rarity: Majestic Class: Ninja Cost: 0 Your attacks with combo get +1POWER this turn

Set: Neo Genesis 1st Edition Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Set: Black & White: Plasma Freeze Type: Darkness Rarity: Rare Retreat cost: Colorless

Murktide Regent (Promo Pack) [Murders at Karlov Manor Promos] UPR189 you may put a cardSet: 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.