Raffine, Scheming Seer
Legendary Creature — Sphinx Demon{W}{U}{B}1/4
Flying, ward {1} Whenever you attack, target attacking creature connives X, where X is the number of attacking creatures. (Draw X cards, then discard X cards. Put a +1/+1 counter on that creature for each nonland card discarded this way.)
Colour identity Esper · Flying, Ward, Connive · Commander page
In short
Raffine, Scheming Seer has 5 listed printings; the most valuable is the Gilded Foil printing from SNC at US$40.53 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
Every Raffine, Scheming Seer printing
Gilded Foil
Raffine, Scheming Seer
SNC · 392
TCGplayer market
US$40.53
Raffine, Scheming Seer
SNC · 213
TCGplayer market
US$9.37
Prerelease
Raffine, Scheming Seer
PSNC · 213s
TCGplayer market
US$8.46
Showcase
Raffine, Scheming Seer
SNC · 327
TCGplayer market
US$8.22
Promo Pack
Raffine, Scheming Seer
PSNC · 213p
TCGplayer market
US$6.33