They read, Whenever an opponent sacrifices a nontoken permanent or discards a permanent card, you may put that card from a graveyard onto the battlefield under your control. That means you can attack in multiple ways, and as long as youre interfering with your opponents hand and board state, youll benefit massively from it
We kid of course: it's an MTG Arena bug , one seemingly introduced in the latest update
Whenever any creature dies, you gain one life and every opponent loses one be that your own creatures you feed to a Viscera Seer, or your opponents' that die for any reason
most, though not all, are foil treated, and if they arent, theyll have extended, full or an alternate art illustration, in comparison to the standard version of the card that can be found in Play Boosters
Deflecting Swat needs little introduction to many Commander players, and Untimely Malfunction doubles as a two-mana target-switching effect that occasionally blows up a threatening artifact