Fournaise collective (Collective Inferno)

Card Rules and Details

Card Type: Enchantment

Mana Cost: {3}{R}{R}

Oracle Rules Text: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) As this enchantment enters, choose a creature type. Double all damage that sources you control of the chosen type would deal.

Set: Lorwyn Eclipsed (#132), Rarity: Rare, Artist: Jason A. Engle