Dai-sojo of the Ice Barrier [HA02-EN011] Secret Rare Hidden Arsenal 4 during your Main Phase 1:

during your Main Phase 1: You can discard 1 card

Set: Duel Terminal 5 Card type: Normal Trap Rarity: Rare Attack: 0 Defense: 0 Tribute 1 "Gem-Knight" monster to select 1 "Gem-Knight" monster in your Graveyard

you can select 1 "Scrap" Tuner monster in your Graveyard and Special Summon it

when a Trap Card is activated: You can detach 1 Xyz Material from this card

change it to Attack Position at the end of the Damage Step

Dai-sojo of the Ice Barrier [HA02-EN011] Secret Rare Hidden Arsenal 4 during your Main Phase 1:Set: Hidden Arsenal 2 Card type: Effect Monster Rarity: Secret Rare Attack: 1600 Defense: 2200 When this card is Normal or Flip Summoned, it is changed to Defense Position. Fece uo "Ice Barrier" monsters you control cannot be destroyed by Spell or Trap Cards effects.