Big Shield Gardna [LCYW-EN032] Secret Rare BT12-153 you can activate it by

you can activate it by paying its energy cost and removing it and 1 yellow card in your hand from the game

Psychic Rarity: Ultra Rare Retreat cost: 2

[2R] Split Bomb

inflict damage to your opponent equal to the destroyed monster's ATK on the field

Set: Duel Terminal 1 Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Select and destroy 1 Spell or Trap Card your opponent controls

Big Shield Gardna [LCYW-EN032] Secret Rare BT12-153 you can activate it bySet: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Secret Rare Attack: 100 Defense: 2600 During either player's turn, when this face down card (and no other cards) is targeted by a Spell Card: Change this card to face up Defense Position, and if you do, negate the Spell Card's activation. If this card is attacked, change it to Attack Position at the end of the Damage Step.