U.A. Blockbacker [SECE-EN088] Rare Spell when an attack is declared

when an attack is declared involving a monster you control and an opponent's monster: You can target that monster you control

Treat this card's name as that monster's name

Set: Star Pack - Battle Royal Card type: Synchro/Effect Monster Rarity: Common Attack: 500 Defense: 2500 1 Machine-Type Tuner + 1 or more non-Tuner "Superheavy Samurai" monsters This card can attack while in face-up Defense Position

Set: Speed Duel Decks: Duelists of Tomorrow Card type: Normal Spell Rarity: Common If "Harpie Lady" is on the field: Special Summon 1 "Harpie Lady" or "Harpie Lady Sistesr" from your hand or Deck

Set: Duelist Saga Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2000 During either player's turn: You can discard this card

U.A. Blockbacker [SECE-EN088] Rare Spell when an attack is declaredSet: Secrets of Eternity Card type: Effect Monster Rarity: Rare Attack: 1600 Defense: 2700 You can Special Summon this card (from your hand) by returning 1 U. A. monster you control to the hand, except "U. A. Blockbacker". You can only Special Summon "U. A. Blockbacker" once per turn this way. Once per turn, when your opponent Special Summons a monster(s): You can change their battle positions, and if you do, negate their effects.