Unicorn's horn
If new summon random rare Unicorn
else summon random non-rare Unicorn
BB code
Effect
If new summon random rare Unicorn
else summon random non-rare Unicorn
Note
uncommon Unicorn:
Azure unicorn
Black unicorn
Frost unicorn
Moonlight unicorn
Battle unicorn(concept)
rare unicorn:
Shadow unicorn
Mountain unicorn(concept)
Phantom unicorn(concept)