Levia-Dragon - Daedalus (IOC-EN083) - Invasion of Chaos (Worldwide English) Unlimited Number_PRIO-EN052 You can only use each

You can only use each effect of "Firewall Dragon" once per turn

This card gains 100 ATK for each "Gem-" monster in your Graveyard

this card is not destroyed as a result of battle

the selected monster''s effect is negated until it is removed from the field

if this card was Special Summoned by the effect of Allure Queen LV5

Levia-Dragon - Daedalus (IOC-EN083) - Invasion of Chaos (Worldwide English) Unlimited Number_PRIO-EN052 You can only use eachTypeSea Serpent Effect Monster AttributeWATER Level Rank7 ATK DEF2600 1500 Card TextEffect: Send "Umi" on your side of the field to the Graveyard to destroy all cards on the field except this card.