Koa'ki Meiru War Arms [RGBT-EN081] Super Rare XY138 Set: Speed Duel: Duelists of

Set: Speed Duel: Duelists of Tomorrow Card type: Equip Spell Rarity: Common Equip only to a Warrior monster

In that case

Sauron forged a booster—one far more powerful than those owned by Elf

your opponent chooses 1 for you to add to your hand

Instant (25)

Koa'ki Meiru War Arms [RGBT-EN081] Super Rare XY138 Set: Speed Duel: Duelists ofSet: Raging Battle Card type: Effect Monster Rarity: Super Rare Attack: 1400 Defense: 1200 During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Warrior Type monster in your hand. Once per turn, you can select 1 Level 3 or lower Warrior Type monster in your Graveyard and equip it to this card. This card gains ATK equal to half of those equipped cards' combined ATK.