This is the only way ive been able to make sharks wirk cisistantly ... And I made an account just to share this deck because of how well its worked for me.
The main idea is to get out toadally awesome and F0 utopic future dragon with a back row, this play also sets up a tank up magic to the top of your deck and potentially a lifeless leaffish in grave for an additional draw the next turn.
This then allows for pretty open enemy board against decks of a similar calibur and the ability to get a full field negate with numeron force into crystalzero lancer for 4200-4700 attack with ehatever else you can summon
Overall it works nore than it doeant and youre almost mever without a decent setup