Black Luster Soldier - Envoy of the Beginning [GLD4-EN013] Gold Rare Earthling/Universe 7 you can discard 1 card

you can discard 1 card to add 1 Iron Core of Koa'ki Meiru from your Deck to your hand

Set: Assault of the Saiyans Prerelease Promos Era: Future Trunks Saga Rarity: Promo Game character: Goku Black/Zamasu Color: Blue Card type: Leader Power: 10000

Set: Welcome to Rathe Edition: Alpha Print Finish: Cold Foil Type: Equipment Subtype: Head Rarity: Legendary Class: Ninja Once per Turn Effect - When an attack action card you control is the third or higher chain link in a row to hit

Set: Promotion Cards Era: Curse of the Blood Rubies Saga Rarity: Super Rare Game character: Son Goku: Childhood Color: Black Card type: Battle Power: 5000 Combo power: 5000

Set: Promotion Cards Era: Baby Saga Rarity: Promo Game character: Baby/Vegeta : GT Color: Red Card type: Battle Power: 25000 Combo power: 5000

Black Luster Soldier - Envoy of the Beginning [GLD4-EN013] Gold Rare Earthling/Universe 7 you can discard 1 cardSet: Gold Series 4: Pyramids Edition Card type: Effect Monster Rarity: Gold Rare Attack: 3000 Defense: 2500 This card cannot be Normal Summoned or Set. This card can only be Special Summoned by removing from play 1 LIGHT and 1 DARK monster in your Graveyard. Once during each of your turns, you can select and activate 1 of the following effects: Select 1 monster on the field, and remove it from play. If you activate this effect, this card cannot attack