Tidus, Zanarkand Fayth (Thrasios, Triton Hero) The best partners give you access to a powerful effect plus blue or black
Plus that Cheer ability doesn't matter if the counter is a negative one either, thankfully if you get to proliferate you choose which counters to increase
For Waterbender's Restoration to work, youll need to do some waterbending, but you can actually tap the creatures you blink (if theyre untapped, of course)
They also have cycling and saw lots of play during their time in Standard since they have basic land types and can enable check lands like Dragonskull Summit
Kellan, Inquisitive Prodigy Unquestionably, Kellan, Inquisitive Prodigy is a commander designed to work with clue tokens
Freerunning isnt as busted as it might seem, but its pretty powerful, and an Ezio EDH deck potentially has access to every assassin in the game