Power Wall [DUSA-EN033] Ultra Rare Common or leaves the field because

or leaves the field because of an opponent's card effect while its owner controls it: You can target 1 card in your GY

or monster effect Monster's effect

and Rock monsters on the field gain 200 ATK/DEF

or leaves the field because of an opponent's card effect while its owner controls it: You can add 1 Level 7 WATER monster from your Deck to your hand

Set: Shonen Jump Magazine Promos Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack:

Power Wall [DUSA-EN033] Ultra Rare Common or leaves the field becauseSet: Duelist Saga Card type: Normal Trap Rarity: Ultra Rare During damage calculation, when you would take battle damage from an opponent's attacking monster: Send 1 card from the top of your Deck to the Graveyard for every 500 damage (round up) you are about to take, also you take no battle damage from that battle.