Infect acts as a secondary win condition, especially with cards that replace themselves, like Prologue to Phyresis or Infectious Inquiry
You can also check out the full card listing, set, and product details, plus the release and event calendar
If your deck contains a bunch of plays that you can cast next turn, then needing to keep the Tiger becomes less pressing
And if you don't like pre-configured sleeves, you can always put your picture on the front of the protection
Today, Jeskai Black only makes up 17% of the meta and Jace, Vryn's Prodigy shows up in about 35% of decks
Apart from its red eyes and the blue electricity it generates with its bulbous tail, Zekrom is entirely black