Door of Destinies [Commander 2017] Darkness[×2] You can only use the

You can only use the effect of "Mermail Abyssturge" once per turn

Set: Platinum: Rising Rivals Type: Supporter Rarity: Holo Rare

when a card or effect is activated that targets a "Superheavy Samurai" monster you control: You can banish this card from your Graveyard

You can Tribute 1 face-up "Elemental HERO" monster

when a Trap Card is activated (except during the Damage Step): You can return this face-up card from the field to the hand

Door of Destinies [Commander 2017] Darkness[×2] You can only use theSet: Commander 2017 Type: Artifact Rarity: Rare Cost: {4} As Door of Destinies enters the battlefield, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies. Creatures you control of the chosen type get +1 +1 for each charge counter on Door of Destinies.