Credit: Wizards of the Coast Jan Jansen, Chaos Crafter BPhillipYork : So this goes infinite with Intruder Alarm (two untaps go on the stack, in response you can sac one to make 2 treasures then when the next untap happens you sacrifice one of the treasures, then lather, rinse, repeat
These are partnered with a collection of Channel Lands that take advantage of all the Legendary creatures present in the deck
So why am I cheating and putting all of them as one spot on a Top 10 list
In the image above, showing Beast and Belle, you can see that each of the cards has two colors: Ruby and Sapphire
Nothing will ask for the Cleric in your party, for example
That all being said, outside of decks like Murktide and Amulet, Crashing Footfalls is the best Modern deck without a companion