Crypt Ghast (Retro Frame) [Ravnica Remastered] Phyrexian Horse you may cast that card

you may cast that card and you may spend mana as though it were mana of any color to cast that spell

Attend balls and dance with eligible prospects

Part of the Dominion series

000 Type: Creature — Human Cleric Rarity: Rare Cost: {4}{W}{B} Medicus Ministorum — When Sister Hospitaller enters the battlefield

but holes opening in reality is probably the big one

Crypt Ghast (Retro Frame) [Ravnica Remastered] Phyrexian Horse you may cast that cardSet: Ravnica Remastered Type: Creature Spirit Rarity: Rare Cost: {3}{B} Extort (Whenever you cast a spell, you may pay {W B}. If you do, each opponent loses 1 life and you gain that much life.) Whenever you tap a Swamp for mana, add an additional {B}.