Overlord of the Boilerbilges [Duskmourn: House of Horror Prerelease Promos] Kor Cleric Will they manage to discover

Will they manage to discover the secret of the island in the meantime

{R}: Nalathni Dragon gets +1/+0 until end of turn

Set: Beta Edition Type: Creature — Human Druid Rarity: Uncommon Cost: {2}{G} {T}: Untap target land

Set: Dragons of Tarkir Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{U}{B} Flying

Set: The List Type: Enchantment Rarity: Rare Cost: {4}{U}{U} Whenever an opponent casts a spell

Overlord of the Boilerbilges [Duskmourn: House of Horror Prerelease Promos] Kor Cleric Will they manage to discoverSet: Duskmourn: House of Horror Prerelease Promos Type: Enchantment Creature Horror Avatar Rarity: Mythic Cost: {4}{R}{R} Impending 4{2}{R}{R} (If you cast this spell for its impending cost, it enters with four 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 Boilerbilges enters or attacks, it deals 4 4 damage any target.