From Beyond [Battle for Zendikar Prerelease Promos] Golem Set: Dominaria Prerelease Promos Type:

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

the Stronghold serves as the gathering place for the Cabal as their dark influence spreads from Urborg

gain control of target creature of an opponent's choice they control

Set: Alpha Edition Type: Instant Rarity: Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana

From Beyond [Battle for Zendikar Prerelease Promos] Golem Set: Dominaria Prerelease Promos Type:Set: Battle for Zendikar Prerelease Promos Type: Enchantment Rarity: Rare Cost: {3}{G} Devoid (This card has no color.) At the beginning of your upkeep, create a 1 1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add {C}." {1}{G}, Sacrifice From Beyond: Search your library for an Eldrazi card, reveal it, put it into your hand, then shuffle.