Tempting Contract 0 This is not a card that works well 1v1
For example, if you control March of the Machines, which says, in part, "Each noncreature artifact is an artifact creature," each artifact will be a creature at the time it enters the battlefield and will not cause triggered abilities to trigger
Perhaps rotate through the decks and opponents in a round robin style until you find out the best Magic player
For example, if you put Null Profusion (an enchantment that says your maximum hand size is two) onto the battlefield and then resolve Praetor's Counsel, you have no maximum hand size
For those who want something more than art or style, recent sets have also started introducing serialized cards a special numbered version of a card limited from anywhere to 1 copy (The One RIng) to a few hundred copies worldwide at most