Variations and conceptual works are to inform the accepted final
While that works for dedicated TCG products, if this is bridging into board game territory, this does not work
[39] [40] Evergreen keywords "can appear in absolutely any set, since its gameplay effects and flavor are flexible and generic enough to fit anywhere
Illustrated by David Szabo Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
If you were playing the typical all Detention Sphere suite of removal, you would need to either play the counterspell right away or tap out on your next turn to answer it and thus render yourself unable to defend with permission on your opponents next turn if they cast a really spicy card
For example, if it by chance creates a run of awful red cards, it might become afraid of the color red