Triumph of Gerrard [Dominaria]

Set: Dominaria Type: Enchantment — Saga Uncommon Cost: {1}{W} (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I, II — Put a +1/+1 counter on target creature you control with the greatest power. III — Target creature you control with the greatest power gains flying, first strike, and lifelink until end of turn.