Biomancer's Familiar [Ravnica Allegiance Prerelease Promos] BW76 Set: Duelist League Promo Card

Set: Duelist League Promo Card type: Normal Trap Rarity: Rare When an opponent's monster declares an attack: Destroy all Attack Position monsters your opponent controls

Set: Premium Deck Series: Slivers Type: Creature — Sliver Rarity: Common Cost: {1}{R} All Sliver creatures have haste

"There is no calamity greater than lavish desires

Set: Diamond & Pearl: Stormfront Type: Colorless Rarity: Common Retreat cost: Colorless

the Archaeologist searches incessantly for remnants of an earlier

Biomancer's Familiar [Ravnica Allegiance Prerelease Promos] BW76 Set: Duelist League Promo CardSet: 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.