Symbiotic Wurm [Onslaught] SM197 When an opponent's monster declares

When an opponent's monster declares an attack while you control no monsters: You can Special Summon both this card from your hand and 1 "PSY-Frame Driver" from your hand

You can only use this effect of "Blackbeard

Set: Dominaria Prerelease Promos Type: Creature — Elemental Rarity: Rare Cost: {5}{G}{G}{G} At the beginning of each upkeep

and you have a face-up "Abyss Actor" Pendulum Monster in your Extra Deck: You can return all cards your opponent controls to the hand

Sacrifice Bloodfire Colossus: It deals 6 damage to each creature and each player

Symbiotic Wurm [Onslaught] SM197 When an opponent's monster declaresSet: Onslaught Type: Creature Wurm Rarity: Rare Cost: {5}{G}{G}{G} When Symbiotic Wurm dies, create seven 1 1 green Insect creature tokens. The insects keep the wurm's hide free from parasites. In return, the wurm doesn't eat the insects.