Swampclaw the Bog Terror

Threshold — When Swampclaw the Bog Terror enters, if you cast it, or whenever Swampclaw the
Bog Terror attacks, you may return target enchantment card with mana value 2 or less from your graveyard to the battlefield. If an aura is returned this way, attach it to Swampclaw the Bog Terror.

When Swampclaw the Bog Terror dies, mill a card for each aura that was attached to it.