Dodecataur, The Sky Behemoth

[kumapaws376]

Dodecataur, The Sky Behemoth
WIND
Rank 8
Beast-Warrior/Exceed/Effect
0 ATK
0 DEF
3 Level 8 Monsters
This card's ATK and DEF are equal to the number of Exceed Material Monsters
under this card x 1500. You can remove 1 of this card's Exceed Material Monsters
to negate the activation of a card's effect and destroy it. Once per turn, you can
discard 1 card to place 1 face-up Level 8 monster on the field under this card as an
Exceed Material Monster.

[8komma2]

I think you could make it a bit stronger, since you have to give up 3 level 8 monsters to summon it.
Maybe get rid of the discard effect. If you have to give up ANOTHER level 8 on your field, you don't want to have to discard as well...