Probably the easiest way to avert this crisis is to take some of the most obviously sought-after new mythics and immediately reprint them in Double Masters : Bruvac, Tinybones, Allosaurus Shepherd, etc
They use the stack and can be responded to.
The opponent might think they are safe to use their graveyard
Given that decks that play Ragavan usually play four copies of him, saving yourself around $140 on just one playset seems like a nice win for Rakdos Midrange players (in a post- So what dropped this little guys price by almost 50%
Truthfully, Stax is one of the most divisive strategies in Magic because the play patterns it produces are not enjoyable for most players
The most obviously powerful one of these is Syvelun of Sea and Sky, which is basically an indestructible merfolk that draws cards and helps protect your other creatures