You can't choose to pay any additional costs for the copy
This is my Family is a great card, but the deck needs more 2-ink characters to make use of it, and for a smoother curve (always having a character to play for the ink you have)
Legendary Decks II For fans of classic Yu-Gi-Oh
But, if you dont mind mixing up your Final Fantasy titles, Noctis, Prince of Lucis could be a really neat addition to the Scions and Spellcraft Commander precon
(It's an artifact with " , Sacrifice this token: Add one mana of any color.") Creature Artifact - Wall Color tag templates(None) Guard Gomazoa Defender, flying Prevent all combat damage that would be dealt to this creature
Then you can remove three loyalty counters from Dihada to take a peek at the top four cards of your deck, snagging all the legendary cards you find and adding them to your hand, and making Treasure tokens equal to the number of cards you get