Mana Vortex [The Dark] Transformers Set: Commander Legends Type: Instant

Set: Commander Legends Type: Instant Rarity: Uncommon Cost: {1}{W} Choose one —

Set: Avacyn Restored Promos Type: Sorcery Rarity: Rare Cost: {X}{B} For each creature

It's just a sort of leaky mountain

Set: Ravnica Remastered Type: Enchantment Rarity: Rare Cost: {R}{G} Whenever an opponent casts a noncreature spell

Enchanted creature has "Whenever this creature becomes untapped

Mana Vortex [The Dark] Transformers Set: Commander Legends Type: InstantSet: 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.