people who just want to put their card in a deck, they don't care so much as long as its sleeve-playable, as long as it's not destroyed or ugly. In some cases, its not even just actual Magic: The Gathering cards that are exciting fans
$2 or less: Mortiphobia Hypochondria Narcissism Crawling Sensation Sunblade Samurai Teachings of the Kirin Tymaret Calls the Dead Enemy of Enlightenment The Restoration of Eiganjo Deadbridge Chant Out of the Tombs Midnight Oil Shigeki, Jukai Visionary Solitary Confinement $10 or less: More than $10: Some of these effects are quite polarizing, and including them most likely involves tweaking the overall direction of the deck to ensure you can make best use of them
And, with white giving access to recursion likeSun Titan orSevinnes Reclamation for cards with a low mana cost, you could bounce it back from the graveyard
Sol Ring is the best Commander card in existence, and the most commonly played card too (not counting basic lands)
MagicCon Las Vegas: Torgal, Clive's Companion (reskinned Yoshimaru, Ever Faithful)