In a typical game, there will be three opponents who all discarding their hands and drawing seven cards from a Wheel effect, so Orcish Bowmasters will create a 21/21 Orc Army token and deal an incredible 21 damage divided among any number of targets
Luxior is intended as a cool build-around so you can turn your planeswalkers into creatures and beat your opponent with them
Put the rest on the bottom of your library in a random order. Thats a lot of text, but basically: if you play a card that costs seven mana, you get to look at the top seven cards of your deck, and then cast a spell from among those cards that costs seven mana or less for free
Most famously, the Weatherlight Saga, running from 1997-2001, had a tight correspondence between cards and story, with many of the major and, notably, loads of minor story events depicted on the cards
But Rakdos wouldnt have been the leader of the Rakdos Guild if he didnt have some absurd powers, and the Patron of Chaos has a brutal one
6 Mountain