Youre much better off protecting yourself with a pillow fort card, like Ghostly Prison, and letting Smashy Gruul Man work for you instead of muzzling him and getting bitten three turns later when this useless Aura is inevitably removed instead of the combo players Rhystic Study
Anyway, back on topic, all Ramp decks since the beginning have looked to build their mana to ridiculous levels as quickly as possible and then use that advantage to drop more powerful win conditions earlier than their opponent and ride that to victory
The main advantage it has over Magicians in World's format is the lower reliance on Electrumite
8 Hardened Scales Hardened Scales is incredibly powerful for its mana cost
Information about the M Kangaskhan EX XY Flashfire Pokmon card : This card was released in 2014
Sora, who was nearby, initiated the Hacking System in his Duel Disk to open the door for Yuya