Nighthowler [Theros] Explorers of Ixalan "The most powerful dreams visit

"The most powerful dreams visit those who shelter in a dragon's skull

Set: Amonkhet Type: Enchantment Rarity: Mythic Cost: {2}{U} At the beginning of your upkeep

The pits feed both its thirst for combat and its thirst for blood

Set: Mercadian Masques Type: Creature — Human Rebel Rarity: Common Cost: {2}{W} Whenever Task Force becomes the target of a spell or ability

Nighthowler [Theros] Explorers of Ixalan "The most powerful dreams visitSet: Theros Type: Enchantment Creature Horror Rarity: Rare Cost: {1}{B}{B} Bestow {2}{B}{B} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Nighthowler and enchanted creature each get +X +X, where X is the number of creature cards in all graveyards.