Overlord of the Balemurk [Duskmourn: House of Horror Prerelease Promos] Spirit Warrior Set: Happy Holidays Type: Creature

Set: Happy Holidays Type: Creature — Human Knight Rarity: Mythic Cost: {3}{U} // {2}{U} Whenever Decorated Knight attacks

Set: Battle for Zendikar Prerelease Promos Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

Whenever Overlord of the Boilerbilges enters or attacks

Set: Unlimited Edition Type: Creature — Cockatrice Rarity: Rare Cost: {3}{G}{G} Flying

{1}{U}{B}: Creeping Tar Pit becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn

Overlord of the Balemurk [Duskmourn: House of Horror Prerelease Promos] Spirit Warrior Set: Happy Holidays Type: CreatureSet: Duskmourn: House of Horror Prerelease Promos Type: Enchantment Creature Horror Avatar Rarity: Mythic Cost: {3}{B}{B} Impending 5{1}{B} (If you cast this spell for its impending cost, it enters with five time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.) Whenever Overlord of the Balemurk enters or attacks, mill four cards, then you may return a non Avatar creature card