When Breaching Leviathan enters the battlefield, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps.
These waters remain uncharted, but not for lack of trying.
Near Mint - $9.100
Lightly Played - $7.200
Moderately Played - $6.300
Heavily Played - $5.500
Damaged - $4.500
Near Mint Spanish - $9.100
Lightly Played Spanish - $7.200
Moderately Played Spanish - $6.300
Heavily Played Spanish - $5.500
Damaged Spanish - $4.500