The player attack restriction gives it the feel of turning each players allies against them, which is deliciously evil
It fits slower midrange or control builds and pairs nicely with artifact synergies like Thorough Investigation, turning Clues into both cards and combat incentives
(If a permanent with a stun counter would become untapped, remove one from it instead.) Drowned Diner Three generic, two blue enchantment Room Common (You may cast either half
In fact, the collectibles have only increased in value over time (and we don't just mean sentimentally), with some of the rarer examples being appraised for as much as $375,000
But if you manage to find one in 1st Edition or even Shadowless then you could be sitting on a gold mine
If you have some Standard staples that will be rotating soon, you should try and trade them before rotation: Their prices will usually drop post-rotation