You can Normal Summon a Level 7 monster without Tributing.
During your Main Phase: You can Special Summon 1 of your non-Xyz "Kashtira" monsters that is banished or in your GY.
If your opponent activates a Spell Card or effect and you control a "Kashtira" monster (except during the Damage Step): You can target 3 cards in your opponent's GY; banish them face-down.
You can only use each effect of "Kashtira Birth" once per turn.
Spell
Continuous
