Fierce Guardianship (Rainbow Foil) (SLD-1823) - Secret Lair Drop Series Foil Condition:Heavily Played This power can't be used

This power can't be used if Cascoon is affected by a Special Condition

Colorless Horn Drill (30)

Lightning Powerful Rage (20x) This attack does 20 damage for each damage counter on this Pokémon

you may attach a Darkness Energy card from your discard pile to this Pokemon

and if it would be Knocked Out by damage from an opponent's attack during their next turn

Fierce Guardianship (Rainbow Foil) (SLD-1823) - Secret Lair Drop Series Foil Condition:Heavily Played This power can't be usedCard TypeInstant RarityRare Legalities If you control a commander, you may cast this spell without paying its mana cost. Counter target noncreature spell.