At the beginning of your end step, exile the top card of each opponent's library
This unpopular addition hasn't had too strong an effect, though, as TCG Pocket has quickly surged to the bronze medal podium of Pokemon 's mobile titles
Multicolored cards Cards which require more than one color to play
To go other routes for draw, I would consider including Grothama, All-Devouring to attack/fight/"sac" a bunch of "excess" creatures for draw, or Skullmulcher does similar in a pure sac way, or perhaps Ohran Frostfang, Regal Force, Toski, Bearer of Secrets, Benefactor's Draught, Mind's Eye, War Room, and while Nissa, Voice of Zendikar is off the Elf theme, it's still effective for more than draw
Just because of the way that slivers were designed, it's unlikely that a Sliver deck won't seek to have every legendary sliver in it
The 2024 Mega-Pack set is comprised of 400 cards