Architect of the Untamed [Kaladesh Prerelease Promos] Tempest except it's a white Zombie

except it's a white Zombie Angel with no mana cost

Set: Invasion Type: Creature — Giant Rarity: Rare Cost: {4}{R}{R} If a source would deal 3 or less damage to Callous Giant

Where treachery and oblivion converge

" —Alexi

the player casts it without paying its mana cost

Architect of the Untamed [Kaladesh Prerelease Promos] Tempest except it's a white ZombieSet: Kaladesh Prerelease Promos Type: Creature Elf Artificer Druid Rarity: Rare Cost: {2}{G} Whenever a land enters the battlefield under your control, you get {E} (an energy counter). Pay {E}{E}{E}{E}{E}{E}{E}{E}: Create a 6 6 colorless Beast artifact creature token. Next to her designs, life seems like a pale imitation.