Pikachu (19/68) (Pikachu Stamp #55) [Battle Academy 2020] Colorless[-30] Once per turn: You can

Once per turn: You can detach 1 Xyz Material from this card

If it destroys your opponent's monster by battle: You can banish both the opponent's destroyed monster and 1 other card your opponent controls

it loses 800 ATK and DEF at the end of the Damage Step

if this card attacks a Defense Position monster your opponent controls: Destroy all Defense Position monsters your opponent controls

While the monster Special Summoned by this effect is face-up on the field

Pikachu (19/68) (Pikachu Stamp #55) [Battle Academy 2020] Colorless[-30] Once per turn: You canSet: Battle Academy 2020 Type: Lightning Rarity: Promo Retreat cost: Colorless