Dragon Cloud(Book of Exalted Deeds, p. 97)
Conjuration (Calling) [Air]
Level: Sanctified 8,
Components: V, S, Sacrifice
Casting Time: 1 round
Range: Special (see text)
Effect: One conjured dragon cloud (see text)
Duration: 1 min. + 1 minute/level
Saving Throw: None
Spell Resistance: No
You must cast this spell outdoors, in a place where clouds are visible. It calls forth a spirit of elemental air, binds it to a nearby cloud (either a normal cloud or storm cloud), and gives it a dragonlike form. Upon forming, the dragon-shaped cloud swoops toward you, arriving in 1 minute regardless of the actual distance from you. (The time it takes to reach you counts toward the spell's duration). Once it arrives, you can command the dragon cloud like a summoned creature (see the summon nature's ally I spell in the Player's Handbook for details). The dragon cloud speaks Auran.
At the end of the spell's duration, the dragon cloud evaporates into nothingness as the bound elemental spirit returns to its home plane. The dragon cloud cannot pass through liquids or solid objects.
Sacrifice: 1d3 points of Constitution damage.
The dragon cloud has the following statistics:
Dragon Cloud: Huge elemental (air, extraplanar, good); HD 21d8+84; hp 178; Init +10; Spd fly 150 ft. (average); AC 26, touch 14, flat-footed 20; Base Atk +15; Grp +30; Atk +20 melee (2d6+10/19-20, bite); Full Atk +20 melee (2d6+7/19-20, bite), +15 melee (2d4 +32, claws); Space/Reach 15 ft. across/15 ft.; SA breath weapon; SQ darkvision 60 ft., damage reduction 10/magic, elemental traits; AL N; SV Fort +11, Ref +18, Will +7; Str 25, Dex 23, Con 18, Int 6, Wis 11, Cha 11.
Skills and Feats: Listen +19, Spot +19; Dodge, Flyby Attack B, Improved Critical (bite) B, Improved Initiative B, Mobility, Spring Attack.
Breath Weapon (Ex): 100-ft.-long line-shaped burst of lightning every 1d4 rounds; 10d6 points of electricity damage; DC 24 Reflex save for half damage.