Sacrifice it at the beginning of the next end step if it has mana value 3 or less
For example, Solphim, Mayhem Dominus and Fiery Emancipation will take a single Flame Rift, double its output from Solphim, Mayhem Dominus to 8 damage, then triple that via Fiery Emancipation to 24 damage to each opponent
While Hope can be a double-edged sword, since your opponents can gain advantage from their graveyards being stocked, hate pieces like Lion Sash and Tormods Crypt can easily fix that
The Staff stamp gives it that collector value even if its not a major player in decks
Magic represents this with transforming cards, like the one below
But, judging from what we've seen on social media, it seems like a lot of fans are praying that Wizards of the Coast will overturn the card bans, and this is almost certainly reflected in that uptick