freyar
Extradimensional Explorer
I also agree that they're definitely primers and shouldn't have those subtypes.
For SLAs: I also don't like magic circle. Silence I guess needs to be an Su aura (I like the continuous SLA thing Pathfinder has going), so that looks good. I'd prefer to keep darkness as an SLA, but I don't think darkness can target a creature, so I guess that also has to be a unique ability. Let's make it Sp, though. The suggested change to teleport more often is good.
On abilities: I like the slightly increased Str. Con should probably stay the same. Int is the same, so keep all mental stats the same as the regular unicorn? Dex maybe stays the same, too.
For SLAs: I also don't like magic circle. Silence I guess needs to be an Su aura (I like the continuous SLA thing Pathfinder has going), so that looks good. I'd prefer to keep darkness as an SLA, but I don't think darkness can target a creature, so I guess that also has to be a unique ability. Let's make it Sp, though. The suggested change to teleport more often is good.
On abilities: I like the slightly increased Str. Con should probably stay the same. Int is the same, so keep all mental stats the same as the regular unicorn? Dex maybe stays the same, too.