general | June 07, 2026

Can you use companion cards in Commander?

You may have one companion in the Commander variant. Your deck, including your commander, must meet its companion requirement. Although the Commander variant does not use a sideboard, a companion is not counted as one of the deck’s 100 cards.

Does companion work in Commander?

Each Commander deck may include a chosen companion. It starts outside the game and doesn’t count as one of your 100 cards. Just like the rest of your deck, your commander must follow the deck-building rule if you’re going to use a companion.

How do partner cards work in Commander?

During a game of Commander, your partners function just like a single commander would. They both use the command zone, they’re each subject to commander tax, and they keep separate tallies for commander damage. If a card of effect refers to “your Commander,” you get to choose which partner it applies to.

How does Yorion work in Commander?

The Commander variant requires exactly one hundred cards, so Yorion can never be your chosen companion in a Commander game. You choose which permanents to exile as Yorion’s triggered ability resolves. No player may take action between the time you choose the permanents and the time they’re exiled.

Can Yorion be a Commander?

Yorion, the white/blue companion, is legal in Brawl and Commander decks and can be your commander. However, it can’t be used as a companion because its deck-building restriction changes the size of your starting deck.

Can Lutri be in the 99?

What we don’t understand is why Lutri is banned within the ninety-nine. It’s a singleton format so the chance of seeing the Elemental Otter is relatively low. You can run a bunch of instant and sorceries but it doesn’t break the format in half, and there are worse cards making waves in Commander at present anyway.

Where do you get Companion cards in ikoria?

From Ikoria: Lair of Behemoths Mechanics, you can choose up to one companion card in your sideboard (or in your collection outside the game) and reveal it before the game begins. For example Umori, the Collector says:

Do you need companion cards for umori, the collector?

This means if you’re using Umori, the Collector, your commander must share that card type (or your commanders, in the case of partners). For Keruga, the Macrosage, your commander (or commanders) must be converted mana cost 3 or greater. Companions aren’t necessarily an auto-include; they come with deckbuilding restrictions.

How many ikoria cards are there in commander?

Naturally, Ikoria’s power level made it incredibly difficult to narrow down a top 10 – I could easily have 15-20 honorable mentions on my list from where I had to start whittling things down.

How does companion work in EDH / commander?

Once you pay the cost for your Companion to be moved to your hand, it is a part of that game until the game ends. If you cast it, it behaves like the other cards in your deck. Thus, if it dies, it goes to your graveyard just like any other card. How Does Companion Work in EDH/Commander? Sky noodle?