Umbra Stalker [Eventide] XY193 Special Summon 1 "S-Force" monster

Special Summon 1 "S-Force" monster from your Deck in Defense Position

If this card is Special Summoned: You can target 1 face-up monster on the field

Set: Secrets of Eternity Card type: Normal Spell Rarity: Secret Rare If your opponent controls a monster and you control no monsters: Special Summon from your hand

Set: Countdown Calendar Promos Type: Colorless Rarity: Promo Retreat cost: Colorless

You can Tribute this card to target 1 "Gladiator Beast" monster you control to the Deck

Umbra Stalker [Eventide] XY193 Special Summon 1 "S-Force" monsterSet: Eventide Type: Creature Elemental Rarity: Rare Cost: {4}{B}{B}{B} Chroma Umbra Stalker's power and toughness are each equal to the number of black mana symbols in the mana costs of cards in your graveyard. Don't venture into the darkness, lest it decide not to let you leave.