Ditto (37/113) [EX: Delta Species] Standard where X is the damage

where X is the damage dealt by Arknight Ascendency

then if it has 0{d}

Set: Welcome to Rathe Edition: Alpha Print Finish: Cold Foil Type: Equipment Subtype: Arms Rarity: Common Class: Generic Action - Destroy Goliath Gauntlet: The next attack action card with cost [2 Resource] or greater you play this turn gains +2 [Power]

Set: Promo Finish: Cold Foil Type: Instant Subtype: Aura Rarity: Promo Class: Light Illusionist Cost: 4 Whenever a source you control deals damage to an opposing hero

Ditto (37/113) [EX: Delta Species] Standard where X is the damageSet: EX: Delta Species Type: Fire Rarity: Uncommon Retreat cost: Colorless