Nighthowler [Theros]Set: 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.

Set: Sword & Shield: Chilling Reign Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: Sun & Moon: Unbroken Bonds Type: Supporter Rarity: Holo Rare

" —The Underworld Cookbook

Set: EX: Holon Phantoms Type: Lightning Rarity: Rare Retreat cost: Colorless

Set: Sun & Moon: Lost Thunder Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Yawgmoth's greatest joy came from watching one hero defeat another

Set: Dragon's Maze Promos Type: Legendary Creature — Weird Wizard Rarity: Rare Cost: {4}{U}{R} Play with the top card of your library revealed

Best not blink

Barrin is the teacher who trained the young Ertai

Set: Sun & Moon: Guardians Rising Type: Dragon Rarity: Common Retreat cost: Colorless

Set: Sun & Moon: Celestial Storm Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: Aquapolis Type: Grass Rarity: Rare