Hajar can be that Commander, and at such a cheap initial cost to play, means you have no qualms about dropping Blasphemous Act, Chain Reaction et al to clear the way for your legends to connect
In such a fertile space, of course there are effects that change things up
Everyone always roots for the little guy, and this pairing couldnt be smaller
This is generally a bad idea as you should be building your game 1 mana base with your optimal curve/color distribution in mind, which doesnt change just because youve suffered a bad bout of variance
The artifacts or creatures you untap could be used for waterbending, but my mind can't help but wander to the rocks, dorks, and cards with the best activated abilities as targets to untap
This effect hits all players, yourself included, but for many decks, it wont stop your plan