If this spell was kicked, put a stun counter on each of those creatures
This saves you from standing in line at the post office
There is effectively an in-built system for countering any destabilising effects from whales: the rarest cards are just even fancier-looking versions of the functionally identical, already-rare ones most non-spending people build their battling decks around
It can definitely be hard to keep track of all of these things and I know what youre thinking right now What if youre playing cards that just dont have official tokens or you want to get creative and draw your own
As if that wasn't enough, Missy also forces your opponents to make a choice on your end step, they either take damage equal to the number of artifact creatures you control, or you draw a card and activate the chaos ability of the plane you're on if you're playing Planeschase games
Emerge is an alternative cost, not a tax shelter