First, there's Sylvan Library
If each opponent chose silence, Prisoner's Dilemma deals 4 damage to each of them
One of the earliest oversized cards to be printed are Vanguard cards, released back in 1997
Weve reached the point of Modern Horizons 2 era where the format is stable enough to start trying things, and quite a few of those things seem to work every week
Five of those six rares are a cycle of Court of enchantments, one for each color: All five enchantments deal with the monarch keyword, a multiplayer mechanic introduced in Conspiracy: Take the Crown which made a return in Lord of the Rings Riders of Rohan Commander deck with cards like Aragorn, King of Gondor
This deck ran some cool cards, including the old school Basilisk and Lure combos