These packs are quite rare and expensive, topps chrome series 1 is around 300,- per pack, topps chrome series 2 is rarer and even more expensive
Collections from the old game should carry over too, though cards outside of Standard format won't be playable until a later Expanded format update (while Legacy format cards straight up won't be supported)
Cards like Zoroark- GX is a Stage 1 Pokmon, so you should include at least a couple of Zorua in your deck to reliably get it into play
Savvy Infect players (heck, even non-savvy Infect players) will be sure to bring in some combination of Nature's Claim and/or Twisted Image in games 2/3 to handle the inevitable Skite threat
In high-power Commander games, this card is often paired with Aggravated Assault to create infinite combat steps
The Top 10 Rarest Cards of ALL TIME