mtg march of the machines commander cards Machine Deck [5] – The Guardtower 8–9 Common March of the Machine Commander

Is it that the mana symbols are on the left-hand side

So this is clearly designed for one deck archetype, Life Gain, which is the third biggest archetype ever played, and it makes sense in +1/+1 counter decks that have the occasional lifelink dork or Commander or something that gains you life here and there like Akoum Refuge, and then if you have a Selesnya colored power matters build this would help there with things like Anthem effects

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Myrel, Shield of Argive Another typical commander with a control twist, Myrel makes your Soldier tokens into an army faster than your enemy can blink

And as you start assembling your new Commander deck, using durable mtg card sleeves is a simple way to keep your cards protected during frequent shuffling and long multiplayer sessions.