At the beginning of your upkeep, create a 1/1 green Phyrexian Insect creature token with infect for each poison counter your opponents have
We pay top dollar for your collection, matching or beating any reasonable competing offer with cash in hand
The theory is that, as Yedora3 brings back non-token creatures as face down and lands, the ability does not remove the interaction between Morph or disguise and being face down - I can morph in a creature, turn it face up for effect, throw it at the enemy to get it killed, bring it back as a face-down card that is a forest, then flip it face up (again) for its morph cost
Even if you only play Modified format I hope this article may be interesting or helpful to you (or in the very least serve as a nostalgia trip for some)
Whenever new Sliver support comes out, its no surprise that prices jump quite a bit
While a lot of cards this cheap are mostly intended as little more than early-game fodder, Daisy Duck - Donald's Date packs in four willpower and two lore