Mold Adder

Creature - Fungus Snake 1/1, G (1)
Whenever an opponent casts a blue or black spell, you may put a +1/+1 counter on Mold Adder.
The more you struggle against its coils, the tighter they get.
Illus. Matt Cavotta

Gatherer Card Rulings [Nov 2009]

• 10/1/2009: If an opponent casts a blue or black spell, Mold Adder's ability triggers and is put on the stack on top of that spell. Mold Adder's ability will resolve before the spell does.
• 10/1/2009: If an opponent casts a spell that's both blue and black, Mold Adder's ability triggers only once.

Format Legality	Legal in Vintage, Legacy, Extended, Standard, MTGO Classic
Printings (1/9)	Magic 2010 (Uncommon)