Curse of Fulhelmknights

Curse of Anubis (COA)
+
XX-Saber Fulhelmknight (FHK)
=
?


Main Phase 1:
Activate COA
Normal Summon FHK

Battle Phase:
FHK atk, eff ss FHK #2
FHK #2 atk, eff ss FHK #3
FHK #3 atk, eff ss FHK #4
...
FHK #n atk, eff ss FHK #(n+1)
gg