Wish

Fetches a card from outside the game. has no , so whether this does anything is a house rule. Agree it with your table before relying on it. Karn, the Great Creator, Mastermind's Acquisition

KindTag
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A tag is one thing a card does, on its own, in a vacuum. Tags are the building blocks archetypes are made of.

Find these cards in the app Commanders with this tag

CommanderThe legendary card that leads your deck, and the name of the format itself. Your commander starts the game in the command zone instead of in your deck, and you can cast it from there. If it leaves the battlefield you can send it back and cast it again, paying 2 more mana each extra time. It is usually a legendary creature; a few other cards say they can be your commander. Atraxa, Praetors' Voice

Open the full glossarySideboardIn tournament formats, extra cards you may swap in between games. Commander has no sideboard, so cards that fetch from "outside the game" only work if your playgroup agrees on where those cards come from.Open the full glossary