Yu-Gi-Oh! Nightmare Troubadour: Beginner Puzzle 12

Beginner #12 Fusion Combinations Activate Polymerization and select B. Skull Dragon by destroying Summoned Skull and Red Eyes B. Dragon and select attack position.

Switch to Battle Phase.

Attack opponent's life points with B. Skull Dragon.

Activate De-Fusion.

Attack opponent's life points with Summoned Skull.

Attack opponent's life points with Red Eyes B. Dragon.