Power Sink [Beta Edition] SM236 Monsters changed to face-down Defense

Monsters changed to face-down Defense Position by this effect cannot change their battle positions

Set: EX: FireRed & LeafGreen Type: Grass Rarity: Holo Rare Retreat cost: 0

that's monster's current ATK is halved

If this card is Xyz Summoned: You can detach 2 to 4 materials from this card

Set: Duelist League Promo Card type: Xyz/Effect Monster Rarity: Rare Attack: 2500 Defense: 2000 2 Level 4 monsters When any player's monster declares an attack: You can detach 1 Xyz Material from this card

Power Sink [Beta Edition] SM236 Monsters changed to face-down DefenseSet: Beta Edition Type: Instant Rarity: Common Cost: {X}{U} Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.