These are variants rather than a separate power level, but they drive much of the secondary market, since a competitive card's alternate art often outsells its base Secret Rare
I mean, 3000 attack is never something to look down on
Its steep decline was triggered by a harsh double-whammy of a massive reprint wave of Chilling Reign sealed product by The Pokmon Company and the natural cycle of Standard format rotation
Retro Frames with Original Art: For post- Mirrodin cards, we generally opted for retro-frame versions when they featured the original art
This is potentially two recovered creatures the turn it is cast, and in a Sealed deck environment where card advantage means everything and boards are often clogged, this could make all the difference
This is one of Magics famous Invitational cards, and it even features Mahers likeness