(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) The next red or green creature spell you cast this turn can be cast without paying its mana cost. Put three +1/+1 counters on target creature you control. Choose target creature you control. Until end of turn, double its power and toughness and it gains trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.).