Commander Game

I understand that it's legendary to be a commander so that it can be a valid entry for this game, but that's meta. I mean why is this card legendary from a design prospective: does this card earn its place as a legendary creature.

By 'critical mass' I mean that whenever you put relentless on a card, you have to expect a deck builder to want to put at least 20 in a sixty card deck or 33~34 in a commander deck. There are plenty of soldier tribal cards, but that's not the issue. The issue is are 33 copies of Drask better than 33 second-best soldier tribal cards? Would you run another copy of Drask over Swords to Plowshares, Cathar's Crusade, or Hero of Bladehold, etc?

Cumulative upkeep - Players must leave game in progress as it is and use the cards left in their libraries as decks with which to play a subgame of Magic. When subgame is over, players shuffle these cards, return them to libraries, and resume game in progress, with any loser of subgame halving his or her remaining life points, rounding down. Effects that prevent damage may not be used to counter this loss of life. The subgame has no ante; using less than forty cards may be necessary.

Sieglinde, Proxy King (Silver Border)
A White, A Blue, and A Green
Legendary Creature - Werewolf Noble
Partner (You can have two commanders if both have partner.)
When Sieglinde enters the battlefield put a proxy of a card you don't own from outside the game into your hand (Counter this ability if you would own that card as it resolves).
FT: "Why chase rares when you can print them?"
2/2

As a response and potential partner to ZephyrPhantom 's Akori. I admit that this card only works if the table is following an honor system, and wishes are generally bad for gameplay diversity and especially bad in the command zone, but other than that: lulz why not.

 Done

Please choose one of the entries. Having two entries would kind of double your chances of winning, which would be an unfair advantage. Maybe you can combine the two into one entry?

So much silver border. Not that I'm complaining. Just how did that happen? XD
I guess it's hard to stay serious when talking about your hobbies.

Flo00: No points for the punny name?

Chef Bayard D.?

There are people who just like to mess with the time stream and unwind each tick of a clock into millenia.
There are goblins who are just extremely clumsy and can't even walk three steps without stumbling over their own feet.
And there is Blerg, who combines the two in the worst manner possible. Desaster inevitable.

Blerg, Time Stumbler
Legendary Creature - Goblin Shaman
First strike, trample
Blerg, Time Stumbler has devour X and vanishing X+1, where X is the numbet of times it was cast from the command zone.
Commander Suspend X+1—. X is the number of times Blerg was cast from the command zone this game. (Rather than cast this card from your hand or the command zone, you may pay and exile it with X+1 time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost.)
"One moment, let me just... wait, is it already yesterday?"
1/1

Keep on trying Blerg. Some day you'll get it right!

I hope the use of Xs and X+1s isn't too complicated. I just wanted to make sure that he has time counters even if he was never cast from the command zone. (Suspend for and he enters next turn with 1 time counter. You can sacrifice creatures, it will get him no +1/+1 counters.)
Having potentially a bunch of time counters and +1/+1 counters at the same time might become a bit confusing I'm afraid. Then again, Blerg just likes it that way.
The flavor would actually cram the card pretty much. Since this is no problem when wrinting the card in plain text, Blerg asked me to leave it like this in the forums.

Serasema, The Wanderlustful Aggregator
Two white, Two blue, Two black, Two red, and Two green
Legendary creature - Shapeshifter Nomad

For each color, if no other card in your deck’s color identity contains that color, Serasema identity loses that color (It is not that color. It's mana cost is reduced by that color.)

Serasema’s power and toughness are equal to the amount of mana spent to cast it.

If Serasema is white it has vigilence and hexproof. The same is true for blue, flying and flash; black, deathtouch and lifelink; red, haste and menance; and green, trample and reach.

If Serasema is five colors, it has indestructable.

If Serasema is colorless, it has annihilator X, where X is it's power divided by four rounded up.
*/*

---

I thought it'd be interesting to make a commander whose identity changes to match the deck it's commanding. 
In a five color deck its a keyword soup beater, and as you pear down the colors you pick, it gets both weaker but cheaper, and it's identity becomes more focused. In a mono-red deck, it's an aggro beater, in a blue deck it's a trixy flayer, so on.
Regardless of the identity you build for it, it'll probably want to be a vultron deck since it has nothing going for it but power and keywords, but the types of vultron decks you could build would have massive range.
If I had to guess I'd assume the best build would either be jeskai artifacts, temur enchantments, or naya enchantments, although I wouldn't want to ignore potential dark horses like colorless goodstuff.