Number 80: Rhapsody in Berserk [PRIO-EN045] Rare Normal Trap you can substitute this monster

you can substitute this monster for 1 Fusion Material Monster that lists an Attribute

Set: 2014 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Common Attack: 0 Defense: 0 When this card is Normal or Special Summoned: You can target 1 "Umbral Horror" monster you control or in your Graveyard

Set: 2014 Mega-Tins Mega Pack Card type: Countinuous Trap Rarity: Common Activate this card by paying 1000 LP: Effects of monster in the hand cannot be activated

then you can Special Summon 1 "Stardust" monster from your Extra Deck or Graveyard

These Synchro Materials are shuffled into the Deck instead of being sent to the Graveyard

Number 80: Rhapsody in Berserk [PRIO-EN045] Rare Normal Trap you can substitute this monsterSet: Primal Origin Card type: Xyz Effect Monster Rarity: Rare Attack: 0 Defense: 1200 2 Level 4 monsters You can target 1 face up Xyz Monster you control; equip this monster you control to that target. It gains 1200 ATK. You can detach 1 Xyz Material from this card, then target 1 card in your opponent's Graveyard; banish that target. You can use this effect of "Number 80: Rhapsody in Berserk" up to twice per turn.