Howling Mine
Unlimited Edition — rare
Artifact
Howling Mine rulings:
2013-04-15: The triggered ability is put onto the stack after you have already drawn your card for the turn.
2004-10-04: If Howling Mine leaves the battlefield before it resolves, then the last known tap or untap state of the card is used for resolution.
2004-10-04: It does not trigger at all if this is tapped at the start of the draw step, and it checks this again on resolution.
2004-10-04: The additional draw is separate from any other draw during your draw step. It happens when the triggered ability resolves.