It's Bog Hoodlums all over again, where we may far too much for a shrimpy attacker
You want to average getting a choice of at least two cards (at least 14), less than that gets unexciting, and much less gets risky
See rule 702 rather than paying its mana cost. (See rule 708, Face-Down Spells and Permanents.) 702 rather than paying its mana cost and As this permanent is turned face up, put a +1/+1 counter on it if its megamorph cost was paid to turn it face up. A megamorph cost is a morph cost
What you get: 50 high-quality blank cards (double-sided, dry-erase compatible, MTG-sized, thick enough to shuffle without embarrassment) and 2 cloth erasers (because you'll lose one eventually, let's be real).
Prices are updated based upon Magic Edge of Eternities listings that sold on eBay and other marketplaces
Pokmon Center Lady is especially helpful because it not only heals, but also removes all Special Conditions