Combine it with effects like Inexorable Tide or Doubling Season to chain turns together indefinitely
There may be others out there, but these are the big ones: classified ads (of which Craiglist is likely the most popular), Ebay, and your Magic social circle (this includes Facebook groups, friends, local gaming stores, and players in your local area)
Its abilities are unbounded, unlocking the potential for playing politics or making allies in a game when needed because you can target any player, any creature, or give all creatures haste and trample
Depending on who you ask, they can technically mean different things (blinking is end-of-turn return, flicker is instant return) but they're often used in the same way so I'm just going to be bouncing between the two here and there
This Commander allows you to enjoy mind games, landfall value, and sneaky plays
Even then, I don't know if I'd have quite the draw power that Vadrik gets to play with