Cheapest priced copy (Battle for Zendikar): $1.29 at Card Kingdom, near mint, their price list as of .
Bane of Bala Ged 
Creature — Eldrazi · 7/5 · Uncommon · Battle for Zendikar · #1
Whenever this creature attacks, defending player exiles two permanents they control.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $1.29 to $5.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Battle for Zendikar | 1 | Uncommon | $1.29 | $5.99 |
| Commander Masters | 802 | Uncommon | $1.29 | — |
3 rulings from Wizards of the Coast
- 25 August 2015The permanents are exiled before blockers are chosen.
- 25 August 2015If the defending player controls only one permanent, that permanent will be exiled.
- 25 August 2015If Bane of Bala Ged attacks a planeswalker, the defending player may exile that planeswalker. Bane of Bala Ged will still be attacking and may be blocked as normal. If it’s not blocked, it won’t deal combat damage.