Putting a counter on each creature you control means that your commander will deal that much damage to one of your opponents
Graveborn Muse Cut: Dreadhorde Invasion Im astounded that Graveborn Muse didnt make the cut
Metallic Mimic and Adaptive Automaton are the kind of creatures I hate to include in any deck that is built around a creature type
Otherwise, they'll put a +1/+1 counter on that creature, then choose to either leave that card on top of their library or put it into their graveyard
Legendary Creature - Human Artificer Color tag templates(None) Loyal Warhound Vigilance When this creature enters, if an opponent controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle
Faerie Seer Faerie Seer is a Pauper staple in faerie decks and serves as an alternative to sending away unwanted cards that you may have rearranged on the top of your deck with the likes of Ponder or Brainstorm