Once per turn, during your Main Phase, if you don't control any monsters, you can Special Summon 1 Level 4 or lower "Cloudian" monster from your hand or either player's Graveyard. If you Special Summon a monster from the Graveyard with this effect, destroy this card.
![Summon Cloud (GLAS-EN049) [Gladiator's Assault]](http://fafnirshoard.ca/cdn/shop/files/26296_9905b666-6275-4332-8c11-4ee4192b9efe.jpg?v=1782796822&width=1445)