Being able to ramp the best land out of the top four cards of your deck at instant speed is already very useful, but the fact that you can still draw one of them into your hand as a fall back means that you wont have a major downside (see Growth Spiral for a similar effect)
Your deck did exactly what it was supposed to do, and you came out on top
Sardelis says the deck will appeal to anyone who wants to "make a baby version of an Inferno Titan." The deck also has a small power one theme, to go with its commander's ability
Can You Feel with a Heart of Steel
I cant wait to see what people cook up with this card
Llanowar Elves, on the other hand, are incredibly useful in Elf Typal (yes, we did just say Typal), as they help further the decks interconnected synergies