mtg you can have any number of cards Rules Text: target players, 21 MTG - Simic Emrakul by

Add in all of the Instants and Sorceries that make Squirrel tokens, the few creatures that do that which I cut and Coat of Arms and you've got a decent start

Let us also not ignore the presence of Torch the Tower, a very powerful removal spell that should be taking over the Strangle/Flame-Blessed Bolt slot in the 75 for many red decks

Also much like 1 cost equipment, youre not hurting for options with well over one hundred 2 cost equipment

Elementals and nightmares together, I get

The Planeswalker version, Nicol Bolas, the Arisen who can draw you two cards, deal ten damage to a Creature or Planeswalker, put a Creature or Planeswalker from any graveyard onto the battlefield under your control, and finally, exile all but the bottom card of a target players library

Attacking, milling yourself, playing artifacts, exiling cards from graveyards, playing cards of a specific color or creature type any of these can become an effective subtheme for your Willowdusk engine