Consistently drawing lands of all three colors can be difficult, so most lands in a three-color deck will want to produce at least two colors
Abzan counters and aristocrats are supreme archetypes, and Ghave, Guru of Spores and Karador, Ghost Chieftain absolutely pioneered that, remaining at the 3rd and 4th spot for Abzan, respectively
Interestingly, each copy is a disproportionate threat tied to each opponents' land count, and it especially punishes players who rely on land ramp as their source of acceleration, sometimes smashing as a 10/4 or greater
Top-finisher traditional foils vary by market, so contact your region's organizer for more details about these events and their prizes
Warren Soultrade and Gravecrawler (another card you'll find later in this list), for example, lets you bestow infinite life loss to every opponent