Mana Vortex [The Dark] Nightmare Hydra At the beginning of enchanted

At the beginning of enchanted opponent's end step

When Cartographer's Hawk deals combat damage to a player who controls more lands than you

each creature that player controls attacks if able

(To venture into the dungeon

Set: Commander's Arsenal Oversized Type: Legendary Creature — Phyrexian Zombie Elf Rarity: Mythic Cost: {B}{G}{G} First strike

Mana Vortex [The Dark] Nightmare Hydra At the beginning of enchantedSet: The Dark Type: Enchantment Rarity: Rare Cost: {1}{U}{U} When you cast this spell, counter it unless you sacrifice a land. At the beginning of each player's upkeep, that player sacrifices a land. When there are no lands on the battlefield, sacrifice Mana Vortex.