So long as it is the first turn, Squawkabilly ex is the answer to your empty hand and a way to keep going on your next turn
However, another rule precludes their use in other decks (Rule 9035l 903.5d A card with a basic land type may be included in a Commander deck only if each color of mana it could produce is included in the commander's color identity.) Just in case you were thinking of adding Tundra to your Naya deck
You can cast a card for its miracle cost only as the miracle triggered ability resolves
Dragons are the coolest creatures, and this tribal deck combines the best of them under the banner of Commander The Ur-Dragon, which makes them all cheaper from the command zone
(2023-10-13) If, while you control The Master, Multiplied, you also control a token legendary permanent and a single nontoken legendary permanent with the same name, the legend rule will not cause you to put either one into your graveyard