Cheapest priced copy (Alara Reborn): $1.29 at Card Kingdom, near mint, their price list as of .
Spellbreaker Behemoth 
Creature — Beast · 5/5 · Rare · Alara Reborn · #60
This spell can't be countered.
Creature spells you control with power 5 or greater can't be countered.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $1.29 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Alara Reborn | 60 | Rare | $1.29 | $1.49 |
| Commander 2013 | 216 | Rare | $1.29 | — |
| Magic Player Rewards 2009 | 60 | Rare | — | — |
3 rulings from Wizards of the Coast
- 1 May 2009Effects that affect a creature’s power (such as the one from Glorious Anthem, for example) apply only to creatures on the battlefield, not to creature spells on the stack.
- 1 May 2009If a creature card has “*” in its power, the ability that defines “*” works in all zones, including the stack.
- 1 May 2009Any spells or abilities that would counter Spellbreaker Behemoth or (once it’s on the battlefield) a creature spell you control with power 5 or greater can still be cast or activated and will still resolve. They just won’t counter that spell. Any other effects they have will happen as normal.