Elemental HERO Prisma [PGL2-EN072] Gold Rare BT5-024 you can substitute this card

you can substitute this card for any 1 "Nordic" Tuner

change the attack target to your targeted monster

or Special Summoned by Tributing the above cards you control (in which case you do not use "Polymerization")

Set: Dimension of Chaos Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2600 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters If this card is Synchro Summoned using a "Blackwing" monster as Material

Set: Dark Saviors Card type: Quick Play Spell Rarity: Super Rare Special Summon 4 "Sheep Tokens" (Beast/EARTH/Level 1/ATK 0/DEF 0) in Defense Position

Elemental HERO Prisma [PGL2-EN072] Gold Rare BT5-024 you can substitute this cardSet: Premium Gold: Return of the Bling Card type: Effect Monster Rarity: Gold Rare Attack: 1700 Defense: 1100 Once per turn: You can reveal 1 Fusion Monster from your Extra Deck, then send 1 Fusion Material Monster listed on that card from your Main Deck to the Graveyard; this card's name becomes the sent monster's until the End Phase.