Mirror Force was so powerful it would spend its early life on the banlist as limited (and straight-up banned for a few formats) before eventually becoming fully unlimited in 2014
Other elements like promotional stamps or stories tied to cards (for example, the Van Gogh promo Pikachu With Grey Felt Hat) can increase value and demand, too
One premium example is the Quiver case which is leather and water resistant with zippered closure and on the finer side of care for your collection
Not only is this card a lord, providing a buff to your board, but theyre a lord with Flash
With Defend the Rider, not only can you protect a key permanent, but you can also make a Pilot and crew a vehicle at instant speed
If a creature with an encoded card deals combat damage to more than one player simultaneously (perhaps because some of the combat damage was redirected), the triggered ability will trigger once for each player it deals combat damage to