Lux Artillery
Artifact
{4}
Mana Cost
4.0
Mana Value
-
USD Price
rare
Rarity
Oracle Text
Whenever you cast an artifact creature spell, it gains sunburst. (It enters with a +1/+1 counter on it for each color of mana spent to cast it.)
At the beginning of your end step, if there are thirty or more counters among artifacts and creatures you control, this artifact deals 10 damage to each opponent.