Cheapest priced copy (Dissension): $0.49 at Card Kingdom, near mint, their price list as of .
Biomantic Mastery 
Sorcery · Rare · Commander 2015 · #239
Draw a card for each creature target player controls, then draw a card for each creature another target player controls.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.49 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2015 | 239 | Rare | $0.59 | — |
| Dissension | 142 | Rare | $0.49 | $1.99 |
One ruling from Wizards of the Coast
- 1 May 2006You choose both targets before you draw any cards. The targets must be different. One of them may be you.