Roar of the Thunder King!

Roar of the Thunder King! 咆哮の雷王！
	English Roar of the Thunder King! Kanji 咆哮の雷王！ Kana サンダーキングのロール！ Romaji Hōkō no kaminari-ō! World Zephyr World Card Type Impact Attribute Thunder Beast
Flavor
The King's Roar shall shake the skies and make the earth tremble!
Ability
You may only cast this if the total size on your field is 1 or less. [Cast Cost] [Pay 3 Gauge] Deal damage equal to the original size of all <Thunder Beast> on your field! The damage cannot be reduced.