Yu-Gi-Oh! GX Duel Academy Puzzle: 016

1. Summon Amphibious Bugroth MK-3.

2. Activate Premature Burial to summon Dark Elf.

3. Equip Megamorph on Bugroth.

4. Enter Battle Phase and attack Empress Mantis with Dark Elf.

5. Attack directly with Bugroth.