Lets get to it, starting with one of the most degenerate sets of all time: Urzas Saga Significant cards on the list: Argothian Wurm $3 Gaeas Cradle $70 Gilded Drake $30 Karn, Silver Golem $4 Lifeline $4 Lightning Dragon $3 Morphling $10 Serras Sanctum $20 Tolarian Academy $25 Temporal Aperture $2 Time Spiral $25 Yawgmoths Will $15 Of these, only three can fairly be called tournament staples: Gilded Drake, Serras Sanctum, and Time Spiral
Magic: The Gathering has been ongoing since 1993 and has been one of the biggest TCGs ever
This deck is my attempt at a 5-color deck with a focus on multicolored synergy
And, being able to have up to four copies of the same card means you can pick your favorite songs and ensure Ursula is getting her time in the spotlight
Using proxies in casual, everyday Magic is fine
You can sacrifice Ranger-Captain to stop opponents from casting noncreature spells for the rest of the turn