Like Imperial Seal or Mishra's Workshop they tend to be utility or ramp
Dualcaster Mage is the easier card to go infinite with, since it doesn't require being cast to copy spells like Ghostly Flicker, though the otters still great as just a body that doubles up on another spell you're casting
The reason why is its Double Lariat ability, which, although it relies on RNG, could effectively deal 300 points of damage in a single swing
It comes with a Thalia, Heretic Cathar, a Clever Impersonator, a Hedron Crab, a Pitiless Plunderer, a Treasure Token, and 5 Sticker Sheets
Creature Type : It's on the person working on the file to make sure these are reasonable enough, and don't do anything disruptive