Unite! Down with Zera

"Unite! Down with Zera" (結束（けっそく）！ゼラを倒（たお）せ, Kessoku! Zera o taose)) is a Duel Puzzle in Yu-Gi-Oh! Duel Monsters 5: Expert 1.

Setup

The player has 100 Life Points. Their hand contains "Summoned Skull", "Harpie's Pet Dragon", "Raigeki", "Shadow Specter" and two "Petit Moths" and their field contains 3 "Harpie Ladies" in Defense Position, "Horn Imp" in Attack Position and "Kuriboh" in Defense Position.

The opponent has 4000 Life Points and their field contains "Zera the Mant" in Attack Position and a face-down card in the Spell & Trap Card Zone; Anti Raigeki.

The player is given the hint: Using a Ritual, your opponent has Summoned "Zera the Mant". "Harpie's Pet Dragon" should be the one to use. What you Summon will decide the match!.

Solution

1. Tribute "Horn Imp" and "Kuriboh to Summon "Harpie's Pet Dragon" in Attack Position.
2. Change the three "Harpie Ladies" to Attack Position.
3. Enter the Battle Phase.
4. Attack "Zera the Mant" with "Harpie's Pet Dragon".
5. Attack directly with all the "Harpie Ladies".