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?, Legality?

• 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.

• Legal in Vintage (Type 1)
• Legal in Legacy (Type 1.5)
• Legal in Extended (Type 1.X)
• Legal in Classic (MTGO)
• Legal in Commander
• Legal in Modern