The Un-Dragon

Eminence —As long as The Un-Dragon is in the command zone or on the battlefield, other silver-bordered spells you cast cost {1} less to cast.
Flying
Whenever one or more Clamfolk, Squirrels,
Villains, Riggers, or Hosts you control attack,
draw that many cards, then you may put a silver-bordered permanent card from your hand onto
the battlefield.