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Historical Rules · 7 February 2025

Rule 903.8

Official source text from the 7 February 2025 Rules release

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A player may cast a commander they own from the command zone. A commander cast from the command zone costs an additional {2} for each previous time the player casting it has cast it from the command zone that game. This additional cost is informally known as the “commander tax.”

Find this number in the current Rules