Scion of the Ur-Dragon might be a bit hard on the mana, but he opens up all colors and is another contender for the top spots
Quantities are limited, so you'll want to grab this quickly before stock runs out
By reading the situation, not drawing attention to yourself, creating confusion in the game state and waiting for favorable conditions, you can use your resources and savvy to outmaneuver your opponents defeating them in spite of (or even because of) the help you gave them up to that point
[Archie] represents who you are to me and to the Magic community: wise, watchful teachers. Mox said, referring to the Magic: The Gathering Judge community
Even if it doesnt go infinite, its the best red ritual, often netting a ton of mana that fixes and can be saved for later turns
I count 9 Spellslinger payoff cards and 22 instants/sorceries to trigger them