Dirge Bat (Promo Pack) [Ikoria: Lair of Behemoths Promos] TG18 If each of those creatures

If each of those creatures could be blocked by all creatures that the other is blocked by

Set: War of the Spark Type: Legendary Artifact Rarity: Uncommon Cost: {6} Spells your opponents cast cost {2} more to cast

you can Special Summon it if the other "Exosister" monster mentioned on it is on your field or in your GY

Set: 2019 Gold Sarcophagus Tin Mega Pack Card type: Flip/Effect Monster Rarity: Common Attack: 0 Defense: 2000 FLIP: You can send 1 Fiend monster from your Deck to the GY

Dirge Bat (Promo Pack) [Ikoria: Lair of Behemoths Promos] TG18 If each of those creaturesSet: Ikoria: Lair of Behemoths Promos Type: Creature Bat Rarity: Rare Cost: {2}{B}{B} Mutate {4}{B}{B} (If you cast this spell for its mutate cost, put it over or under target non Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flash Flying Whenever this creature mutates, destroy target creature or planeswalker an opponent controls.