Deathless Blood Contact

"{{p/b}, you may pay 5 life or pay {b}{b}{b}"
This spell cannot be countered
Hexproof
When creatures you control leave the battlefield,
you may return them with all counters, and
+X/+X where X is equal to all counters on it.
When you summon a creature put a +1/+1
counter on it. Once during your turn, You may
play creatures from your Graveyard or Exile