Belbe is very much the opposite of Inniaz and Neylith: no singular direction or strategy immediately jumps at you and she has an ability thats open to interpretation
10 Leyline of Sanctity and Leyline of Anticipation I didnt want to toss the whole Leyline cycle up here because one entry was a reprint, so technically, it doesnt meet the criteria
Whenever this creature attacks, you win the game if there are twenty or more counters on it or you have twenty or more cards in hand
It's the first time we've seen this ability printed like this in spell form that can be cast instantly, and not targeting one dork like Diminish
This means that all permanents retain their other types in addition to being artifact creatures.) This combination not only causes all kinds of shenanigans, the least of which is most certainly not the fact that all lands die because of being creatures with 0/0 power/toughness (unless there's something else increasing their toughness), but it also allows many interesting interactions with non-creature permanents that are not normally possible (because most of the "interesting" interactions usually target creatures and nothing else.) Just to mention one of the numerous possibilities, take for example the situation where Clone enters the battlefield as a copy of Garruk Relentless
The card, which sports the serial number #1, was opened by major seller Star City Games, and auctioned over Twitter by the store's general manager of sales, Ben Bleiweiss
