Tainted Wisdom [MRD-081] Common Promo Once per turn: You can

Once per turn: You can send 1 "Gem-Knight" monster from your Main Deck or Extra Deck to the Graveyard

place this card in your Pendulum Zone

Set: Legendary Hero Decks Card type: Tuner/Effect Monster Rarity: Common Attack: 400 Defense: 800 (This card is not treated as a "Valkyrie" card

Set: World Superstars Card type: Xyz/Effect Monster Rarity: Super Rare Attack: 2400 Defense: 1200 2 Level 4 monsters All monsters you control gain 800 DEF

you can change 1 face-up Attack Position monster on your opponent''s side of the field to face-up Defense Position

Tainted Wisdom [MRD-081] Common Promo Once per turn: You canSet: Metal Raiders Card type: Effect Monster Rarity: Common Attack: 1250 Defense: 800 When this card is changed from Attack Position to Defense Position, shuffle your own deck.