Among these is Spider-Man 2099, an iteration of the character from the future
This means you can roll a die with an even number of sides, or use something like a digital random number generator
The main downside of Recruiter is awful tempo but red at least is the best place to be to make up for such things
I'm not sure if it was restricted out of fairness, or if they actually thought the card was overpowered at 2 mana (can't imagine the thought process, when crusade and bad moon were fine, but then, they restricted gauntlet of might, so maybe they didn't like red guys getting pumped!) Rukh egg looks fine today, maybe even pretty weak
Although the Elven Sol Ring is the most expensive one, it is not THAT MUCH more expensive
#6: Urza, Lord High Artificer and Yawgmoth, Thran Physician Ive decided to lump these two cards together, not for flavor reasons, but for the fact that they are both powerful Humans that ultimately serve a similar purpose: providing a slightly powerful card advantage engine to help Humans stand a better chance in the late-game in grindier matchups