There are too many Humans and both discard outlets and payoffs for you to not be able to end up in one of these archetypes if you really try, and a good volume of cards that work in either deck as well
Answers isn't seeing massive amounts of play but it is seeing some, and since you discard as part of the cost for Vision, if you absolutely need that card in the graveyard it is an upgrade since it still works even if the spell itself is then countered
Its flavor text suggests that homunculi can echolocate, so thats something
You still pay all costs and obey timing restrictions when casting Undead Sprinter from your graveyard with the permission from its last ability
Not all of these cards are created equal, but for the purpose of winning the game, the tokens are
Farewell to arms Many cards in MTG joke sets are great when it comes to breaking the minds of your opponents