OM1-14 A Most Helpful Weaver

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I - Create a 2/1 green Spider creature token with reach.
II - Put a +1/+1 counter on target creature you control. It becomes a legendary Spider Hero in addition to its other types.
III - Target creature you control gains double strike until end of turn.