Arni Slays the Troll (KHM 201)

Enchantment — Saga • Mana cost: {R}{G} • Kaldheim • Uncommon

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Target creature you control fights up to one target creature you don't control.
II — Add {R}. Put two +1/+1 counters on up to one target creature you control.
III — You gain life equal to the greatest power among creatures you control.

Illustrated by Simon Dominic.