Naya Ritualist

Exalted (Whenever a creature you control attacks
alone, that creature gets +1/+1 until end of turn.)
Whenever an opponent casts a creature spell,
you may gain 1 life.
Whenever an opponent casts a noncreature spell,
Naya Ritualist deals 1 damage to that player.
{1}, Sacrifice Naya Ritualist: Destroy
target artifact or enchantment.