Spell or Trap from your deck
Imperial Mask was the first card ever to make a token that wasn't a creature token
Several factors influence Chilling Reign card values: card condition (mint cards worth 3-5x more), rarity (holographic and rare cards command higher prices), first edition status, PSA/BGS grading scores, and market demand for specific Pokemon
In the commander format, since everything beyond lands can only be included once, thats a handy tool to have in your arsenal
Shadowless commons and uncommons are modest raw, often a few dollars to low double digits, but still carry a premium over the Unlimited equivalent
The mirror match is actually quite an interesting one, especially if both people can get set up so enjoy :) I also have a slightly older battle video of my Donphan Legends deck in action against George, my most regular opponent on my channel