skarmory pokemon card [M3] Mega ex 099/080〈SR〉 this Pokemon can’t use Steel Slash. 2000 Nintendo Pokemon Neo Genesis

Most Magic: The Gathering cards are printed at standard trading card dimensions of 2.5" x 3.5" (64mm x 89mm)

While the weakness to aggro likely means it will never beat a Grand Prixwinning list, you can certainly post a good record with it on Magic Arena (where Mono-Blue Mill is also super cheap, at just 9 main-deck rares and zero mythics) or at your local Friday Night Magic

1x Paper playmat

That's especially rude against Rampant Growths and fetch lands, and also shuts down Birthing Pods and the like

Imagine coming at your opponent with a 45/45 Commander and all it would take is the commitment of 20 Squirrels to all but get a guaranteed win