When Jane Foster wields Mjolnir, she gains all the powers of Thor. She can redirect energy around her, protecting all Heroes in her Location from harm. By accessing the Bifrost Bridge she can move anywhere, bringing other Heroes with her. Finally, she can use Mjolnir to completely crush an enemy.
By using the Mjolnir Equipment card, Mighty Thor is able to draw the Mjolnir cards in her deck at her moments of need. This card can be recharged simply by playing a Hero card with no Special Effect, so Mjolnir can easily be recalled to her aid.
https://www.kickstarter.com/projects/cmon/marvel-united-multiverse/posts/3712866
