嚴格說來血脈之王這張牌是被改設定的，
原本是一個追求不死的王，為了追求不死而奉獻了一堆靈魂，
按照原始設定來看根本就應該是死靈的卡片，
結果單純只用那個黃衣王的圖片，背景全改了
https://i.imgur.com/WM5Pyea.jpg
: https://shadowverse-portal.com/image/card/zh-tw/C_105641020.png
這張卡片的原始英文卡名(沒有日文原卡的國際版專屬卡片)就是克蘇魯
http://rageofbahamut.wikia.com/wiki/Cthulhu
詳細我以前WLD發過了就不多作說明，這邊簡單引用一下風味文字
※我英文不是很好就不翻譯了(看不懂的單字太多了)，有請英文大神…
Long before the land first bloomed green, an oozy hunger slumbered in the
profoundest reaches of the sea. Mad gnostics in obscure lands prophesied that
it would one day consume the continent.
Generations of gnostics carried out esoteric rites to placate the vast,
immaterial appetite which slumbered in the briny trench. But its vainglory
was insatiable, and in time it set upon the land in search of satisfaction.
The ancient one consumed all that stood in its erratic, non-Euclidean path.
In the moments before their annihilation, mortals interpreted its form in the
most fantastic ways. Some took it to be a chimera of an octopus and bat;
others a mountain of slime with a human countenance.
No mortal ears remain to catch the cries of Cthulhu echoing across the dead
land. The creature must now seek new frontiers, new worlds to consume. The
cycle recommences.
: https://shadowverse-portal.com/image/card/zh-tw/C_101634020.png
這張卡片的原始英文卡名確實是哈斯塔，可以參考這個：
http://www.corpetit.com/public/rage_of_bahamut/fitxa.php?id=1733
不過哈斯塔不知為何找不到風味文字，看釣不釣的到大神幫忙搜尋
https://i.imgur.com/CJN41WQ.jpg
https://i.imgur.com/svrNwcy.jpg
https://i.imgur.com/foFpiHF.jpg
https://i.imgur.com/2RMwwH9.jpg