Part of the boy math is that investing in cards could yield significant returns, and there might be some truth to the matter
In other decks, you can pump mana into draw cards, but it feels a little redundant in this deck
Akoum Hellhound Avenger of Zendikar Brushfire Elemental Cosi's Ravager Embodiment of Fury Embodiment of Insight Geode Rager Geyser Glider Geyserfield Stalker Glyph Elemental Greensleeves, Maro-Sorcerer Grove Rumbler Mossborn Hydra Omnath, Locus of Creation Omnath, Locus of Rage Omnath, Locus of the Roil Phylath, World Sculptor Remnant Elemental Roil Elemental Tideforce Elemental Undergrowth Champion Valakut Predator Wave-Wing Elemental
Cresting Mosasaurus operates more like a sea monster (leviathan, octopus, kraken, or serpent) than a dinosaur, since it's a big monster that sends creatures back to your opponents' hand
This means that Go-Shintai of Life's Origin can easily increase the number of shrines a player controls, allowing each shrine to provide notably more value than they would otherwise