Sliver Hive [Magic 2015] Rivals of Ixalan Prerelease Promos Set: Antiquities Type: Artifact Creature

Set: Antiquities Type: Artifact Creature — Shapeshifter Rarity: Rare Cost: {6} {0}: Urza's Avenger gets -1/-1 and gains your choice of banding

legendaries

if you've been dealt 5 or more damage this turn

Set: Aether Revolt Prerelease Promos Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {1}{U} Instant and sorcery spells you cast cost {1} less to cast

Set: Fifth Edition Type: Sorcery Rarity: Rare Cost: {R} Each player shuffles the cards from their hand into their library

Sliver Hive [Magic 2015] Rivals of Ixalan Prerelease Promos Set: Antiquities Type: Artifact CreatureSet: Magic 2015 Type: Land Rarity: Rare {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Sliver spell. {5}, {T}: Create a 1 1 colorless Sliver creature token. Activate only if you control a Sliver.