Regal Ancestor Spirit

Trample, Undying (when this creature dies, if there are no counters on it, return it to the battlefield with a +1/+1 counter
on it).

When Regal Ancestor Spirit enters, return nonland permanents with total mana value
equal or less to Regal Ancestor Spirit’s power
to the battlefield from your graveyard. You
gain 1 life for each permanent returned to the battlefield this way.