Granted, you'll need to run a ton of creatures with a mana cost 3 or less, which is a heavy restriciton (especially in Commander), but we do have ways to stack our library, such as Scroll Rack
However, the need to deal combat damage to a player with an Assassin to trigger freerunning poses a problem
(They attack each combat if able and attack a player other than you if able.) The card types in Magic include artifact, battle, creature, enchantment, instant, kindred, land, planeswalker, and sorcery
It may be an uncommon, but dont let the silver icon fool you: this card can be down right devastating in the right hands
If you needed a reason to get yet another copy of Final Fantasy 7: Rebirth, Nintendo just gave one by shipping an exclusive MTG card as a Switch 2 in-box bonus