Quote from Boyachi »Livonya Silone would be playable in my meta as most of my group uses legendary lands. An unblockable gruul commander is dangerous.
Johan seems like he wouldn’t be good, but in a multiplayer format, vigilance is highly underrated.
Most of the elder dragons aren’t up to snuff with the power of creatures these days, what with their 8 cmc and upkeep cost. That being said, Nicol Bolas can really logistically knock a player out of the game with one hit while Vaevictus Asmadi essentially reads :+1/+0 until EoT. That mana friendly fire-breathing can 1 hit KO an opponent with a decent buff, aura, or equipment.
Lastly, I am not going to repeat one’s from the above post, but what about Halfdane? Halfdane can always be the biggest creature on the board and has a very decent cmc. Halfdane isn’t good if you are winning, but it can be the scare you need when you are behind. I feel like both piloting and facing a Halfdane deck would be a positive experience.
In case you suspect bias, my first legend was Chromium. It will always be a fond memory, but not the best if you want to cast your commander more than once.
Quote from Perodequeso »Rasputin Dreamweaver- marginal, fragile mana ramp
Quote from Lithl »Quote from Perodequeso »Rasputin Dreamweaver- marginal, fragile mana rampMarginal? He's one of the best blink commanders, IMO. Whereas cards like Roon do the blinking, Rasputin is an incredible blink target. Spend a couple mana to get 7 mana? Yes please! He instantly goes infinite with Eldrazi Displacer or Nim Deathmantle and any repeatable sac outlet that costs 3 or less mana to activate. He's an incredible target for Vanish into Memory (draw 4, discard 1, gain 7 mana). And if you're not using his counters for mana, he's also effectively a 4/8.