Grandmaster of the Six Samurai [STON-EN000] Secret Rare Duel Set: Fallout Type: Creature —

Set: Fallout Type: Creature — Elk Mutant Rarity: Rare Cost: {2}{G} Evolve (Whenever a creature enters the battlefield under your control

that player loses 2 life and you gain 2 life

This explains why the goblins remain unaffected

also you cannot Special Summon for the rest of this turn

You can only use each effect of "Kitchen Dragonmaid" once per turn

Grandmaster of the Six Samurai [STON-EN000] Secret Rare Duel Set: Fallout Type: Creature —Set: Strike of Neos Card type: Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 800 You can only have 1 "Grandmaster of the Six Samurai" monster on your side of the field. While you control a face up "Six Samurai" monster, you can Special Summon this card from your hand. When this card is destroyed by your opponent's card effect, add 1 "Six Samurai" monster from your Graveyard to your hand.