Super Polymerization [OP14-EN001] Ultimate Rare Plant you can reveal 1 "Iron

you can reveal 1 "Iron Core of Koa'ki Meiru" in your hand to Special Summon 1 Level 4 or lower "Koa'ki Meiru" monster from your Deck

Set: Retro Pack 1 Card type: Normal Monster Rarity: Ultra Rare Attack: 2400 Defense: 2000

You can only Special Summon "Black Luster Soldier - Super Soldier(s)" once per turn

Set: Duel Terminal - Preview Card type: Tuner Monster Rarity: Common Attack: 1300 Defense: 300 Once per turn

change this face-up Attack Position card you control to face-up Defense Position

Super Polymerization [OP14-EN001] Ultimate Rare Plant you can reveal 1 "IronSet: OTS Tournament Pack 14 Card type: Quick Play Spell Rarity: Ultimate Rare Discard 1 card; Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from either field as Fusion Material. Neither player can activate cards or effects in response to this card's activation.