mtg cards info Cartouche of Knowledge - Foil Magic Basics: How To Read

Wildcards in MTG Arena are digital objects you can trade in or craft for any available card of the same rarity

This all sounds great, but it isn't even the meanest thing we can do, because we can make copies of Junk Winder to keep our opponents creatures tapped down, Agent of Treachery to steal all of their permanents or Hullbreaker Horror to bounce all of their permanents when we next cast any spell

1U, Sacrifice this artifact: Put a stun counter on up to one target tapped creature

With a weak theme easily answered by cards in Commander, it needed to push the theme's support more and not get lost in junk like Leafdrake Roost