Black Luster Soldier - Super Soldier [DOCS-EN042] Ultra Rare Machine Set: Breakers of Shadow Card

Set: Breakers of Shadow Card type: Effect Monster Rarity: Secret Rare Attack: 3000 Defense: 2600 Cannot be targeted by an opponent's card effects

then inflict damage to your opponent

Set: Destiny Soldiers Card type: Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 2900 You can discard this card and 1 "Darklord" card

and only once that turn

Black Luster Soldier - Super Soldier [DOCS-EN042] Ultra Rare Machine Set: Breakers of Shadow CardSet: Dimension of Chaos Card type: Ritual Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500 You can Ritual Summon this card with "Super Soldier Ritual". If this card destroys an opponent's monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to its ATK in the Graveyard. If this card is destroyed by battle and sent to the Graveyard, or if this card in your possession is destroyed by an opponent's card effect