Wyper [Adventure on Kami's Island]

[On Play] You may turn 1 card from the top of your Life cards face-up: Give all of your opponent's Characters 2000 power during this turn. Then, K.O. all of your opponent's Characters with 0 power or less.

[Activate: Main] [Once Per Turn] Give up to 1 rested DON!! card to 1 of your {Sky Island} type Leader or Character cards.