If this spell was kicked, put a stun counter on each of those creatures
Always Sleeve Your Cards (Even Commons) Sleeves act as the first line of defense
We have a huge selection of radio control products, hobby supplies, nitro fuel, batteries, and tools
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
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