Mewtwo GX (76/73) [Sun & Moon: Shining Legends] Burning Shadows you can discard any number

you can discard any number of cards from your hand and increase the Level of this card by the number of discarded cards

the ATK of all "Harpie Lady Sisters" becomes 2700

if your opponent adds a card(s) from their Deck to their hand (except during the Draw Phase or the Damage Step): You can banish 1 random card from your opponent's hand

If this face-up card leaves the field: Place 1 Predator Counter on each Special Summoned monster your opponent controls

Mewtwo GX (76/73) [Sun & Moon: Shining Legends] Burning Shadows you can discard any numberSet: Sun & Moon: Shining Legends Type: Psychic Rarity: Secret Rare Retreat cost: Colorless,Colorless