If an opponent casts a spell that's both blue and black, Mold Adder's ability triggers only once.
08-11-2024
wotc
Mold Adder's ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered or otherwise leaves the stack without resolving.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.