Now, when players choose to mulligan, they draw seven new cards, like their original hand, then put X cards onto the bottom of the library, with X being the number of mulligans they've taken
There are even some Commander decks that will synergize well with PuPu UFO, such as The Wandering MinstrelThe Wandering Minstrel
Most novelty gold cards contain no real gold at all
Even within this limited pool of cards, there are a host of charming, flavorful nods to the Marvel Universe, like Doc Ock's 8/8 Power and Toughness and Pumpkin Bombs' use of Fuse counters (FYI: this is a counter we haven't seen in Magic since 2001, which is pretty cool in and of itself)
When Public Thoroughfare enters the battlefield, sacrifice it unless you tap an untapped artifact or land you control
It deals damage, too, so burn decks usually play this one