Cheapest priced copy (Commander 2014): $7.49 at Card Kingdom, near mint, their price list as of .
Breaching Leviathan 
Creature — Leviathan · 9/9 · Rare · Commander 2014 · #12
When this creature enters, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $7.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2014 | 12 | Rare | $7.49 | — |
2 rulings from Wizards of the Coast
- 7 November 2014The triggered ability affects all nonblue creatures, including those you control.
- 7 November 2014The triggered ability tracks the creatures, but not their controllers. If any of the creatures changes controllers before its original controller’s next untap step has come around, that creature won’t untap during its new controller’s next untap step.