But of course, with its restrictive casting cost, it can only realistically be played by white/black decks in the format
Mardu Mechanic: Mobilize - This is a mechanic that, when the player attacks, they make a number of temporary 1/1 warrior tokens
Blink the summons right before they go away, and you have a nice engine going on, besides all the crazy stuff that you can do with Agent of Treachery or Atraxa, Praetors' Voice
The Shift cost of a character is often slightly cheaper than its regular cost, so (as long as you're willing to 'lose' a card you've already played) you can get your big hitters on the board much sooner if they're Shifted
(2023-10-13) If myriad creates more than one token for any given player (due to an effect such as the one Doubling Season creates), you may choose separately for each token whether it's attacking the player or a planeswalker they control
Card (Carrot) NNO DON