A Basic, TAG TEAM, GX Pokemon Card of type Darkness with the title Umbreon & Darkrai-GX and 270 HP of rarity Promo from the set SM Black Star Promos.  It has the attack Black Lance with the cost Darkness, Darkness, Colorless, the energy cost 3 and the damage of 150 with the description: This attack does 60 damage to 1 of your opponent's Benched Pokemon-GX or Benched Pokemon-EX. (Don't apply Weakness and Resistance for Benched Pokemon.) It has the attack Dark Moon-GX with the cost Colorless, the energy cost 1 with the description: Your opponent can't play any Trainer cards from their hand during their next turn. If this Pokemon has at least 5 extra Darkness Energy attached to it (in addition to this attack's cost), your opponent's Active Pokemon is Knocked Out. (You can't use more than 1 GX attack in a game.) It has weakness against Fighting 2. It has resistance against Psychic -20. 
Umbreon & Darkrai-GX