And They Shall Know No Fear [Warhammer 40,000] Rare Set: Oath of the Gatewatch

Set: Oath of the Gatewatch Prerelease Promos Type: Creature — Eldrazi Rarity: Rare Cost: {2} Whenever another colorless creature enters the battlefield under your control

The Overmind also requires that

Resistance Goldenfold

Set: World Championships 2005 Type: Colorless Rarity: Uncommon

Set: Skyridge Type: Water Rarity: Holo Rare Retreat cost: 3 [2W] Freezing Breath (20)

And They Shall Know No Fear [Warhammer 40,000] Rare Set: Oath of the GatewatchSet: Warhammer 40,000 Type: Instant Rarity: Uncommon Cost: {1}{W} Choose a creature type. Creatures you control of the chosen type get +1 +0 and gain indestructible until end of turn. They are my bulwark against the Terror. They are the Defenders of Humanity. They are my Space Marines. The Emperor of Mankind