mega rayquaza ex pokemon card M (ULTRA RARE) 76/108 XY Roaring Skies Legendary - MP Singles by Pokemon M Rayquaza EX (76) (76)

Its one of the more affordable cards on this list

The Battle Pass is something that can be purchased using the premium currency, Crystals, and there is also a Battle Pass+ available as well

One of the biggest problems with mechanics like this is that frequently they are only supported in one set, so they are too parasitic to put into a normal EDH deck

Most decks can't use this -- spending 6 mana to not impact the board is really bad, so you had better untap and cast a spell or two

Chatterfang, Squirrel General Bloomburrow has introduced a variety of new squirrel-typal support cards along with some new commanders, but Chatterfang, Squirrel General reigns supreme