Purge Reality

This card deals 1 damage to each opponent for
each color of mana used to cast this card.
Destroy all artifacts, enchantments, and
legendary permanents. No permanent can be regenerated this turn. This card overrides
Hexproof.
If this card would be countered, the player countering this spell must pay life equal to the
number of artifacts, enchantments, and
legendary permanents they control or this spell is
not countered.