Add in a Haste enabler like Concordant Crossroads or use a card like Earthcraft that entirely bypasses Summoning Sickness, and Squirrel Girl can start looping into infinite mana and infinite Squirrel tokens
Uncovering these hidden gems is a great part of the Magic experience as is taking them for your own and then unleashing them on your unsuspecting play group
(Incidentally, this is why I prefer Roast to Mizzium Mortars or Lava Coil in my red decks at the moment.) It sees play in Bant Company as a way to get more Turn 1 plays while maintaining a high density of three-drops, in Green-based Aggro as a supplemental three-drop to Steel Leaf Champion, and even in Green-based Devotion as a sideboard card that pressures non-interactive opponents on decks like Simic Lotus Field or blocks against Mono-Red Aggro
Hope Estheim I havent stopped thinking of Hope Estheim since I saw it spoiled
Modern Horizons 3 Collector's Edition Commander Decks In addition to featuring the new ripple foil treatment on all 100 cards, each Modern Horizons 3 Collector's Edition Commander deck includes the following: 1 Ready-to-play 100-card deck, including: 1 Borderless profile face commander 1 Borderless profile featured commander 13 New-to- Magic extended-art cards Note: The 13 new-to- Magic cards in Eldrazi Incursion Collector's Edition have the default frame