User blog comment:Quackciel/Iona, the Venom Fang/@comment-27565452-20160108234820

Since the deck primarily contains Poison Fang and Labyrinth Signis, this can be a decent alternative lv 4 Lrig option: http://selector-wixoss.wikia.com/wiki/Yuki,_Miko_of_Fortunate_Love

The third constant effect also combo well with Poison Fang's play style of power reduction.