Cosmo Wyvern

Category:BP 3000 at level 1
Category:BP 5000 at level 2
Category:Stop deck destruction
Category:Return own cards to bottom deck
Category:Return own cards to top deck
Category:Either Attack Step
Category:When attacks
Category:Draw cards
Category:1 core at level 1
Category:2 cores at level 2
Category:Takayama Dan
Category:Cost reduction 4