Herald of Secret Streams Makes creatures with +1/+1 counters unblockable
(And not under that exact name just yet, either.) For some reason, someone at Wizards of the Coast decided that the best way to get players excited about the idea of MTG cards with licensed pop-culture tie-ins was Rick Grimes and the cast of The Walking Dead - a TV show that had become largely irrelevant well before the ink on that particular deal was likely signed
A Zombie that cares about Clerics but that produces more Zombies is a bit of a weird one as designs go, but it's still a powerful card and one you can build a combo around: You'll see Reanimator in a few Cleric-oriented Commander decks, too
Vincent Proce's art sells this mix of living and dead incredibly, as, while some faces are clearly living or dead, there are too many who could fall either way, implying nobody would know which mouths to trust 7 Ad Nauseam Ad Nauseam is terrifying for a whole number of gameplay reasons, with entire "Adnaus" decks based around playing it for an easy win
I also leave you with the words infinite mana here
