Herald of Twins

When this creature enters the battlefield,
choose two:
-Copy the next instant or sorcery spell you cast
this turn with converted mana cost 2 or less.
-Make a token that's a copy of target creature
with power 2 or less.
-Deal 2 damage to target creature.
-Gain 2 life for each token creature you control.
"I lead, and my twins follow."