Biomancer's Familiar [Ravnica Allegiance Prerelease Promos] Legendary Put all artifact cards from

Put all artifact cards from among them onto the battlefield

Set: Ravnica Allegiance Type: Enchantment Rarity: Rare Cost: {3}{W} Whenever an opponent draws a card

Sacrifice Engineered Explosives: Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Engineered Explosives

you win the game instead

untap Mana Vault

Biomancer's Familiar [Ravnica Allegiance Prerelease Promos] Legendary Put all artifact cards fromSet: Ravnica Allegiance Prerelease Promos Type: Creature Mutant Rarity: Rare Cost: {G}{U} Activated abilities of creatures you control cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana. {T}: The next time target creature adapts this turn, it adapts as though it had no +1 +1 counters on it.