Often the best insurance against "prison" strategies, besides raw speed, is to build in a variety of win conditions
However, this list won't be ignorant of that history when I name my choices for you all assembled below
This is Gavin Verhey on behalf of the Commander Format Panel
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
Ajani, Nacatl Pariah Uh-oh
If the copied creature is a token, Silent Hallcreeper copies the original characteristics of that token as stated by the effect that created that token