Seal of the Star Tower (Su)

**Requirement**: Star Tower

As a standard action, you can expend one use of mythic power to make a melee touch attack. If the attack hits, the target can't use spells, spell-like abilities, or supernatural abilities that require actions. You can't affect a target whose mythic tier exceeds your own. The effects of this ability last for 1 round. You can expend two additional uses of mythic power to increase the duration to 2 rounds. You can affect a given creature with seal of the Star Tower only once within any 24-hour period.