Recurring Nightmare [FOTB-EN066] Secret Rare Astral Pack 4 During battle between attacking card

During battle between attacking card and a Defense Position monster whose DEF is lower than the ATK of this card

add 1 "Polymerization" from your Graveyard to your hand

Set: Cybernetic Revolution Card type: Effect Monster Rarity: Ultimate Rare Attack: 2100 Defense: 1600 If there is a monster on your opponent''s side of the field and there are no monsters on your side of the field

this card gains 500 ATK during the Damage Step only

Recurring Nightmare [FOTB-EN066] Secret Rare Astral Pack 4 During battle between attacking cardSet: Force of the Breaker Card type: Normal Spell Rarity: Secret Rare Attack: 0 Defense: 0 Select 2 DARK monsters with 0 DEF in your Graveyard and return them to your hand.