Biotransference [Warhammer 40,000] Elemental Bear Whenever an Army you control

Whenever an Army you control deals combat damage to a player

You may cast a nonland card in it without paying that card's mana cost

exile target nonland permanent an opponent controls until Leyline Binding leaves the battlefield

Set: The Brothers' War Prerelease Promos Type: Legendary Planeswalker — Teferi Rarity: Mythic Cost: {3}{U}{U} Whenever you draw a card

Set: Bloomburrow Prerelease Promos Type: Legendary Creature — Otter Wizard Rarity: Mythic Cost: {1}{U} Vigilance

Biotransference [Warhammer 40,000] Elemental Bear Whenever an Army you controlSet: 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.