opponent discards a card mtg What are the best cards with triggers when an card? Rules Text: Each opponent discards,

You attack Steve over there and one of your dorks gets vigilance

This could easily be a mono-red dragon commander, and there are interesting synergies to be had by cheating specific dragons into play, like using Balefire Dragon to kill some enemy creatures or Hellkite Tyrant to steal artifacts

But you are

Chart shows the price of Ursula - Sea Witch Queen [Foil] #58 at the end of each month going back as long as we have tracked the item.

Since it's a mana cheap instant, you can do this in response to targeted or sweeping removal to get cards, as a sacrifice or it can send something to your graveyard about to get exiled by Swords to Plowshares, or to get value out of a chump blocker about to die anyway