They can push you into colors or archetypes that you don't want to be in
Elas il- Kor, Sadistic Pilgrim Elas il-Kor, Sadistic Pilgrim is like the member of the Soul Sisters that went solo and got edgy
Although there isnt much data on this cards exact price range, it has been spotted in certain corners of the Internet at retail prices of around $1,000
Cait, Cage Brawler A mostly indestructible commander that grows provides lots of interesting Voltron potential
For dedicated artifact decks this is a straight-up Power Nine level card, and its now legal in Modern
Merfolk players will be able to add blue Cavern of Souls to represent their favorite tribe in Modern, Krark, the Thumbless decks can feature a red Mana Crypt to forecast the impending doom in Commander, and the most inspired collectors can enjoy a display of the full rainbow in their home office, including one of the special three-color neon ink variants