Akiyama, Inspired Poet

+1: When you finish a Saga, or Enchant or Equip a Creature, proliferate. (Add +1/+1 counter or +1 Loyalty to up to 3 Creatures or Planeswalkers.)
+1: Create an Emblem called Akiyama Dovakin OR a 2/1 Dragonborn Copy token. You and target player gain 1 Life, draw 2 cards, discard 1 card.
-X: Sacrifice X Dragonborn Copies, proliferate +2/+1 counter per X to 1-X Legandary Creatures you control. Target Player -X Life.