Oraphaeous, Oceanic Tyrant

This spell can't be countered.
Indestructible, Islandwalk, Reach, Trample
{2}{u}: Monstrosity 7
When Oraphaeous, Oceanic Tyrant becomes monstrous, tap up to five target permanents. Those don't untap at the beginning of their owners' untap steps as long as you control at least one blue creature.