While it is weaker against mono-colored decks, it can still put in a fair amount of work over the course of the game
They can run the range from mass destruction or bounce, taxing or life drain effects, boons for your stuff, and repeatable abilities on permanents all the way to individual instants and sorceries
The Abyss nod on chaos is just a bit of extra icing on the nostalgic cake
Greens Tramplesaurus Rex deck is, as the name suggests, all about big green creatures, meaning its easy to pilot for new players who can get their mana online, and they know they can drop green creatures, particularly dinosaurs, in there
He calls a riddle through the gaps of cloven clouds, hoping for an answer
What tactics and set of cards you will win with is up to you