Witch-Maw Charm

Witch-Maw Charm is white, blue, black and green.

Spree
+{w}—Exile target enchantment. Scry 4.
+{u}—Counter target instant or sorcery spell unless
its controller pays {4}.
+{b}—Drain X each opponent. Where X is the
amount of mana spent to cast this spell plus 1. For
each player with less life than you, profit.
+{g}{line}Support 2. Proliferate.