Transform Field

Duel Puzzle Information
The opponent has 3 monsters out, and the Forest is powering up his Battle Ox. Use your 3 field changes to make his Life Points 0.

Duel States
Your Life Points:- 1000

Your Opponent's Life Points:- 1000

Your Cards
Hand:-

La Jinn the Mystical Genie of the Lamp

Koumori Dragon

7 Colored Fish

Mountain

Yami

Umi

Field:-

Monstrous Bird (Attack Position)

Thunder Dragon (Attack Position)

Axe Raider (Attack Position)

Your Opponent's Cards
Monsters:-

Flame Cerebrus(Attack Position)

Dark Witch (Defense Position)

Battle Ox (Attack Position)

Spells:-

Forest

Steps
1) Activate Umi

2) Normal Summon 7 Colored Fish in (Attack Position).

3) Enter Battle Phase.

4) Attack Dark Witch with Thunder Dragon.

5) Attack Battle Ox with Axe Raider.

6) Attack with 7 Colored Fish to destroy Flame Cerebrus.

7) Attack with Monstrous Bird for the game.