If psychosis gets more votes or the vote is tied, each opponent discards two cards
Once any one of our several graveyard-land-recursion engines gets online, Zuran Orb can essentially become a way to lock your opponents out of traditional damage as a win condition infinite combos and the like notwithstanding, of course
Metallurgic Summonings and Aria of Flame are perhaps the first payoffs that come to mind, but I think Im more excited about the prospect of doubling up on Inexorable Tide in a Planeswalker-Storm-style deck, with the likes of Ral, Storm Conduit and Chandra, the Firebrand
Historic rewards you for playing artifacts (which tend to be overcosted to compensate for their flexible mana costs), Sagas (which tend be good but fluctuate wildly in power level), and legendaries (which tend to be the most powerful creatures in the format, and also planeswalkers)
Like a golden Birds of Paradise, a Hurloon Minotaur leather jacket or an artist proof for 1996 World Champion
The colour of card draw and counterspells, blue players are feared and untrusted in most games they sit down at