Saproling Twiggin

Whenever Saproling Twiggin or another creature enters the battlefield under your control, put a
+1/+1 counter on Saproling Twiggin.
Whenever you cast 3 or more spells on your
turn: put a +1/+1 counter on Saproling Twiggin.
{t}, Sacrifice Saproling Twiggin: Destroy target artifact or enchantment.