Cloudian - Turbulence
This card cannot be destroyed by battle. If this card is in face-up Defense Position, destroy it. When you Normal Summon this card, place 1 Fog Counter on it for each "Cloudian" monster on the field. You can remove 1 Fog Counter from this card to Special Summon 1 "Cloudian - Smoke Ball" from your Deck or from either player's Graveyard.