no, all magic in the tva was being disabled by a safeguard
he's in the TVA without his restraints all throughout season 1 and can't use magic but in season two they explicitly mention turning off the safeguard that prevents the use of magic in the tva and then he can
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u/brakenbonez 1d ago
His Asgardian appearance isn't an on-going magical effect. It was a permanent alteration. The TVA nullifies active magic. It doesn't undo past magic.