Gets super-interesting for decks that play at Flash speed, like Heliod the Radiant Dawn
Richard was planning to propose to his girlfriend, Lily, said Hoover
While tapping ten Elves (11, including Lathril herself) sure sounds like a lot, its exceedingly easy to snowball with Elves and create a critical mass of them in a short amount of time
And while 90s creatures generally suck they get a whole lot stronger if we dont have to pay their absurd mana costs: I went with Crater Hellion and Thunder Dragon as mini board wipes, Multani, Maro-Sorcerer and Verdant Force as beefy dorks, but my favorite is Zodiac Dragon, a Dragon that doesnt even fly but has a big body and returns itself to hand each time it dies, which means you can do stupid stuff like cheat it out with Sneak Attack for one mana, then sacrifice it to Greater Good to draw 8 cards, return it to hand and repeat as much as you want