Leo, the Keeper of the Sacred Tree [LVAL-EN058] Rare Xyz/Effect Monster when a card or effect

when a card or effect that targets a card(s) on the field is activated: You can Tribute 1 face-up Plant-Type monster

Treasure of the Yang Zing" once per turn

Each time a face-up Machine-Type monster(s) on the field is destroyed by battle or card effect

You can only use this effect of "Zombie Power Struggle" once per turn

Leo, the Keeper of the Sacred Tree [LVAL-EN058] Rare Xyz/Effect Monster when a card or effectSet: Legacy of the Valiant Card type: Synchro Effect Monster Rarity: Rare Attack: 3100 Defense: 1900 1 Tuner + 1 or more non Tuner monsters This face up card on the field cannot be targeted by your opponent's card effects, except during your Main Phase 2.