| Number C17: Gran Leviathan Dragon |
|Romaji||Kaosu Nanbāzu Jūnana Gurando Ribaisu Doragon|
|Translated||Chaos No. 17 Grand Leviath Dragon|
|Type(s)||[ Dragon/Xyz/Effect ]|
|ATK / DEF||2000 / 0|
Lore3 Level 3 WATER monsters
You can also Xyz Summon this card by using 1 " " you control as the Xyz Material. (WATER Xyz Materials attached to that monster also become Xyz Materials of this card.) Once per turn: You can detach 1 Xyz Material from this card; Increase the ATK of this monster by 500, and, if your Life Points are lower than 1000, increase the ATK and DEF of all monsters you control by 500. Negate the effects of card effects that would negate this monster's attack.