As of 24-9-2019 there are 20 BGS 10 Black Label Shiny Charizard GX cards, and 57 BGS 10 versions
Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.) Casting a card by using its retrace ability works just like casting any other spell, with two exceptions: You're casting it from your graveyard rather than your hand, and you must discard a land card in addition to any other costs
You can draw one card each time your opponent does his Special Summon
The first big challenge was figuring out how we could make the set feel like science fiction but still feel like a Magic set
Its the first new twist since Lost Origins reintroduction of the Lost Zone, and all manner of Tools and Trainers are designed to get your time-shifted Pokmon thwarting opponents
Thankfully, this set doesn't skimp out on its Pokemon either attacks like Crabominable's Fight Alone birth new and interesting strategies that are actually viable to build around