mtg revised booster pack card list Box bordered basic set Reserved List MISPRINT $13,500 Revised

The play booster MSRP is around $5.49 to $6.99 for an individual pack , and can be found for a little less depending on if you buy a case of booster boxes, a booster box, or in 3-booster draft packs

In the case that the eliminated player was the owner of the active plane card, the next player in turn order must reveal the first card of their own or the shared planar deck and becomes the planar controller

That card indeed exists, and it can be found in the Jurassic World Collection bonus sheet from The Lost Caverns of Ixalan

We have to build a wincon from there

Harnfel, Horn of Bounty is a five-mana Red artifact that lets you discard a card to exile the top two cards of your library