My Favorite Splinterlands Legendary Monster 'Epona'

I like to play with low mana cost monsters and in my opinion out of all 1 mana cards Epona is the most overpowered one for several reasons. There are 4 dice edition legendary cards on the market which cost 1 mana and Epona is the most expensive. It's at least 3x more expensive than second expensive 1 mana card which shows how useful this card is.

By lookin at her stats you can see that she is such a defensive support beast. She has the highest health among all and her abilities makes the earth team stronger in defense. She strengthens all friendly monsters which increases the chance of winning. With divine shield ability she can protect herself from first attack of monsters with snipe and opportunity ability. Her stats will not change in the battles because of her immunity. At mex level Epona gets repair ability which makes the earth team even stronger in defense.

Best ruleset to use this card in my opinion is equalizer because in these game mode most probably she will last longer to support her team. In order to make the most use of this card i'd use her with monsters with high shield or the ones with shield ability.
So what do you think of this card?
Is Epona most overpowered card or there are cards which surpass her?

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