Altar of Rememberance

{t},{3}: Return target creature from your graveyard
to the battlefield tapped, with Undying 1
(When that permanent is put into a graveyard
from the battlefield, if it had no +1/+1 counters on it,
return it to the battlefield under its owner’s control
with a +1/+1 counter on it.)
Use this ability only if a creature you control died
this turn, due to an activated ability.
No one is truly gone.