didaskalos

Flying
Whenever a card is sacrificed, you gain one life.Whenever a non-land or a non-token permanent is sacrificed this card gets +1/+1 counter

Whenever a non-land permanent is sacrificed, you may pay 3 life to summon that permanent to your battlefield as a colorless artifact creature

{t}{w/b}: sacrifice a creature, put +1/+1 on each artifact creature you control