Beholders are an iconic creature from D&D that are floating balls with a single large eye with several other eye stalks coming out of its body
We will provide their descriptions of abilities, strengths, and weaknesses
As the saying goes, if there are still two left they are valuable, if there's only one it is priceless
1 2 "2009 Magic: The Gathering Worlds Championships"
Seriously, if you go through the precon decklist I see: Cabaretti Courtyard Escape Tunnel Evolving Wilds Fabled Passage Maestros Theater Mountain Valley Myriad Landscape Riveteers Overlook Rocky Tar Pit Terramorphic Expanse Most of these can't find dual lands (Mountain Valley and Rocky Tar Pit are the exception) which means you're just relying on basic lands
Number 14 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (11/10/2020) You can discard either one artifact card or two cards which may or may not be artifacts