Kamigawa Charm (UNK-UG03B) - Unknown Event Condition:Damaged Scyther can't use Slashing Strike

Scyther can't use Slashing Strike

Psychic Moongeist Beam (120) The Defending Pokémon can't be healed during your opponent's next turn

Select 1 monster on your side of the field and send all other cards on the field and in their respective owners' hands to their respective Graveyards

and that Pokémon's Retreat Cost is 0

Kamigawa Charm (UNK-UG03B) - Unknown Event Condition:Damaged Scyther can't use Slashing StrikeCasting Cost Card TypeSorcery RarityUncommon Legalities NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Timeless NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer NOT LEGAL Modern NOT LEGAL Legacy NOT LEGAL Pauper NOT LEGAL Vintage NOT LEGAL Penny NOT LEGAL Commander NOT LEGAL Oathbreaker NOT LEGAL Standardbrawl NOT LEGAL Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander NOT LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern