ورقة Hyakurai no Thunder Dragon (The Hundred Thunder Dragons)

SOFU-JP072 Hyakurai no Thunder Dragon (The Hundred Thunder Dragons)
Normal Trap Card
You can only activate 1 card with this card’s name per turn.
(1) Target 1 Thunder monster in your GY; Special Summon that monster (but banish it when it leaves the field), then you can Special Summon from your GY as many monsters as possible with the Summoned monster’s name (but banish them when they leave the field). While a monster Special Summoned by this effect is in your Monster Zone, you cannot Special Summon monsters, except Thunder monsters.