Tainted Victory

Each opponent loses 2 life. You gain life equal to
the life lost this way.
Adamant - If at least three white mana was spent
to cast this spell, put a +1/+1 counter on each creature you control. Those creatures gain indestructible until end of turn.
Adamant - If at least three black mana was spent
to cast this spell, destroy all creatures. You lose 1
life for each nontoken creature destroyed this way.