Thank you for the recommendations.
Leonin Shikari and
Puresteel Paladin, do not go in the deck since there are not enough teams to exploit their ability.
Magnetic Theft has been difficult for me to get it, but if it is contemplated, although I do not know what stack it will be.
Seize the day, it's not a bad option, only that it will give me an additional fight for each turn. I will replace the bad-lands and see how the deck will improve.