Astrid, Warrior Queen

When Astrid, Warrior Queen enters the battlefield, you may search your library for an Equipment card with converted mana cost 3 or
less and put it onto the battlefield attached to
Astrid. If you do, shuffle your library.
Whenever Astrid deals combat damage to an opponent, you may draw a card for each
Equipment attached to Astrid. If you do, discard
that many cards.