When comparing changelings with no real utility, cheaper is always better, since their primary purpose is to fuel tribal support cards: Universal Automaton is way better than Chameleon Colossus, for example
Use these self-damaging cards, alongside powerful creatures like Archon of Cruelty or Hullbreaker Horror who can either be cast for free using Rona, Tolarian Obliterators effect, or discarded and reanimated after being dumped into the graveyard by Rona, Herald of Invasion
Mox Ambers effect is simple: tap it to gain one mana of any color, so long as you have a legendary creature or planeswalker of that color
The cards descriptive text reads: " It is said that Charizard's fire burns hotter if it has experienced harsh battles
According to a video explaining the card's value on Paul's YouTube channel, there are only eight cards believed to have been graded a "Mint 9" by PSA, while he holds the only card thus far graded a "perfect PSA 10"
In terms of deck identity, this felt more like a Magic deck than the other Doctor Who commander decks which may have accounted for why it had so much power
