While current iterations of the deck play few or no card that actually have the Affinity mechanic, it made such a big impression the first time around that the name stuck
The Brothers' War Limited Review - Green Green/White Artifactfall Aggro (Yotian Dissident) Green/Blue Ramp (Battery Bearer) Green/Black Graveyard (Skyfisher Spider) Green/Red Midrange (Arbalest Engineer) The Brothers' War - Top 3 Green Commons 1) Epic Confrontation 2) Shoot Down 3) Boulderbranch Golem The Brothers' War - Top 3 Red Uncommons 1) Bushwhack 2) Mask of the Jadecrafter 3) Obstinate Baloth When it comes to artifact sets, Green always has a bit of a question to answer, about how it will interact with the set as the color with the least synergy with artifacts
When she enters the battlefield, everyone exiles the top X cards of their library, where X is the amount of mana spent on her
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Even a deck like Lantern Control with a highly unique angle of attack depends on seeing what card the opponent is about to draw so they can decide which ones to mill
Urzas Cave Busted in Commander, Urza's Cave seems tempting in some kind of The Enigma Jewel deck, which is barely fringe in Standard, much less Modern