Since this card prevents your own monsters from attacking as well, you can either use this to stall until youve finished building up your field, or use it in a stall deck like Final Countdown
Lastly, there are lots of relevant plays your opponents can make without casting spells, like crafting and equipping
It comes down early and powers out your key creatures then serves as a value engine later on when things get grindy
The red artifact creature Roving Actuator uses Void, another new mechanic from Edge of Eternities, meaning youll want to play it on a turn when a nonland permanent has left the battlefield or a spell was warped in order to exile an instant or sorcery from your graveyard that costs 2 mana or less and then cast a copy of it for free
The ability, Solid Shell, provides a defensive edge, reducing incoming damage by 30 (after accounting for Weakness and Resistance)