The ShieldBeast Shieldertel

Category:Cost reduction 4
Category:Remains on the field
Category:Increase own BP
Category:BP 5000 at level 1
Category:BP 7000 at level 2
Category:BP 10000 at level 3
Category:When attacks
Category:1 core at level 1
Category:2 cores at level 2
Category:4 cores at level 3
Category:Either Attack Step
Category:Saitou Kazue
Category:Discard pre-Advent