Wizbang, Hanging by a Thread

{u/r}, Exile an artifact from your graveyard:
Choose one that hasn't been chosen this turn —
• You cast spells this turn as though they had flash.
• Attach target Equipment a player controls to target creature controlled by that player.
• Target creature phases out.

Whenever a nontoken artifact is put into your graveyard, draw a card, then discard a card.