Promise of Aclazotz // Foul Rebirth [The Lost Caverns of Ixalan Commander] Survivor counter that spell and that

counter that spell and that opponent may cast the revealed card without paying its mana cost

Then if it has the greatest power among creatures on the battlefield

"We had years to prepare

"The land is weary

and their masters

Promise of Aclazotz // Foul Rebirth [The Lost Caverns of Ixalan Commander] Survivor counter that spell and thatSet: The Lost Caverns of Ixalan Commander Type: Enchantment Rarity: Rare Cost: {1}{B} At the beginning of your end step, you may sacrifice a non Demon creature. If you do, populate. (Create a token that's a copy of a creature token you control.) Foul Rebirth {2}{B} Sorcery Adventure Sacrifice a non Demon creature. If you do, create a 4 3 white and black Vampire Demon creature token with flying.