yugioh invincible fortress card list Yu-Gi-Oh Structure Deck down Defense Position is destroyed and sent to the Graveyard 2006 Structure Deck] Invincible Fortress

Dont underestimate buyback if you havent played with it before, and there might be place for this in the right deck

UR Ultra Rare CR COLLECTOR'S RARE QCSE Quarter Century Secret Rare Maliss Chessy Cat X DARK Level 3 [ CyberseEffect ] ATK 1500 DEF 300 Any monster destroyed by battle with a "Maliss" Link Monster that points to this card is banished

(2) This card is treated as a Toon monster while Toon World is on the field

"Vanity's Emptiness" states that neither player can special summon monsters while it is on the field , effectively locking down the extra deck and making players completely change how they are playing that particular game