8: Until end of turn, creatures you control gain flying and get +X/+X, where X is your devotion to white
Zero to Hero works best when a players board is already filled with characters, allowing them to play a high cost character for free, especially as songs can be played for no ink simply by exerting a character with the same cost or higher
Other than Planeswalkers, there is nothing that it can't just kill right now
Whenever one or more creatures you control deal combat damage to a player, you may reveal the top card of your library and put it into your hand
Unlike locals, your average GameStop employee won't care enough at minimum wage to do more than the bare minimum required to verify a card, so make it so that only self opened stock is sold in bulk, and, that any bought cards are PSA
The earliest US introduction occurred in 1998, via demo products, before the main retail launch