https://deckbox.org/sets/770828

New to magic and need help with deck. I got the 2015 intro deck will of the masses. So I am starting for that deck and my store only has 2015 core set so I only have boosters from that set. Any info would be helpful. And ideas of the deck name would be cool to. Thanks for any input you can give. :)

Oh and I guess I should putt in want I trying to do with the deck. I want to try and get as many creatures on the field as I can so I can power up Seraph of the Masses and then kill the other player in a few turns. And I like to try to work a better why into my deck to gain life fast. That the starting of me plan.

Plus this is just a for fun deck to play with my friends. They been playing for years and I would asked they for help but I want to shock the hell out of them with a good deck plus that it being my first deck that I made.

Thanks again for any help and ideas you give. :)

https://deckbox.org/sets/770828

You should take out 2 artifact and 2 meditation puzzle. Add 4 elvish mystic as mana generator and adding more power for will of the masses. As insurance against sweeper spell, consider replacing radiant fountain with Soul of New Phyrexia.

Your store probably has Theros, Born of the Gods, and Journey to Nyx boosters as well which are also legal in standard. Frankly trying to build a constructed deck out of just the latest core set would be pretty difficult.

Also Khans of Tarkir become legal this coming weekend.