Tetravus [Antiquities] Vraska destroy Cosmic Horror unless you

destroy Cosmic Horror unless you pay {3}{B}{B}{B}

Set: Legends Type: Legendary Land Uncommon Cost: {T}: Add {R}

By appearing in places miles apart at the same time

Set: Dominaria Type: Land Rarity: Rare {T}: Add {C}

Set: Scourge Type: Enchantment Rarity: Rare Cost: {2}{U} Whenever a creature dies

Tetravus [Antiquities] Vraska destroy Cosmic Horror unless youSet: Antiquities Type: Artifact Creature Construct Rare Cost: {6} Flying Tetravus enters the battlefield with three +1 +1 counters on it. At the beginning of your upkeep, you may remove any number of +1 +1 counters from Tetravus. If you do, create that many 1 1 colorless Tetravite artifact creature tokens. They each have flying and "This creature can't be enchanted." At the beginning of your upkeep, you may exile any number of tokens created with