Biotransference [Warhammer 40,000] 073 Set: Unknown Event Type: Enchantment

Set: Unknown Event Type: Enchantment Rarity: Common Whenever an opponent casts a creature spell

Set: Secret Lair Drop Series Type: Legendary Planeswalker — Bolas Rarity: Mythic Cost: {U}{B}{B}{B}{R} Nicol Bolas

Set: Bloomburrow Promos Type: Legendary Planeswalker — Ral Rarity: Mythic Cost: {2}{U}{R} Whenever you cast a noncreature spell

Set: EX: Crystal Guardians Type: Darkness Rarity: Uncommon Retreat cost: Colorless

Set: Duskmourn: House of Horror Prerelease Promos Type: Legendary Planeswalker Rarity: Mythic Cost: {2}{U}{B} Ninjutsu {1}{U}{B} ({1}{U}{B}

Biotransference [Warhammer 40,000] 073 Set: Unknown Event Type: EnchantmentSet: Warhammer 40,000 Type: Enchantment Rarity: Rare Cost: {2}{B}{B} Creatures you control are artifacts in addition to their other types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield. Whenever you cast an artifact spell, you lose 1 life and create a 2 2 black Necron Warrior artifact creature token.