Anyway, what we have here is the No
This synergizes with what this deck is trying to do with the Vinsmoke Characters, return Don to play their higher-cost versions
In order to push the Fall set back, WotC would have to a) end or greatly diminish the PAX West tie-in, b) have PAX previews four weeks before any other previews begin, or c) extend Fall set spoiler season from three weeks to seven weeks
How does Cascade work with alternative costs
Boros Reckoner, Stuffy Doll, Repercussion (careful with that one), Spiteful Sliver, Wrathful Red Dragon, Pariah, Pariahs Shield, as well as Dictate of the Twin Gods and other backup doubling effects
Persist Persist is close to being an all-timer reanimation spell at 2 mana, but the -1/-1 counter matters and targeting only non-legendaries severely limits the types of targets you'd want to bring back