Magic: the Gathering - Bonescythe Sliver - Duels of the Planeswalkers 2014 XBOX Promo - Unique & Misc. Promos - Foil A single individual card from the Magic: the Gathering (MTG) trading and collectible card game (TCG/CCG). This is of Promo rarity. From the Unique & Misc. Promos set. You will receive the Foil version of this card.