Frog Deck

This deck has a field-card combo Wetlands that will increase the ATK of all level 2 or lower frog monsters by 1200. You can use T.A.D.P.O.L.E. to defend, getting the other ones when it is destroyed, until all three are in your grave. This will power up your Beelze Frogs to an attack 2100, a pretty high attack for a level three monster, thanks to the three T.A.D.P.O.L.E.s in your graveyard.

Another win condition is to tribute summon Des Frog when at least 2 T.A.D.P.O.L.E.s are in your graveyard, then use Des Croaking to destroy all cards on your opponent's side of the field and the attack for 5700 damage with the 3 Des Frogs. It is very possible to OTK this way, especially if you have at least two Beelze Frogs on the field, which will make a total of 9900 damage.

To summon Des Frog you may need to stall, so use Treeborn Frog, Froggy Forcefield, and other good defense and tribute-material cards to quickly summon Des Frog.

Another combo with Wetlands is to use it in conjunction with Frog the Jam, normally a 700 ATK monster, and make it a 1900 ATK monster, a high attack for a level two. You can further supplement these Level 2 WATER Aqua-type monsters with Star Boy and Nightmare Penguin.

D.3.S. Frog works great with the Quick-Play Spell Card Super Polymerization; Tribute Summon 1 Des Frog and get your other two. Then, use a Des Croaking and attack with the 3 Des Frogs. Finally, use Super Polymerization and attack with D.3.S. Frog for a One Turn Kill.

Also, you can use Scapegoat along with Substitoad to get out three Unifrog. With Wetlands, the Unifrogs have 1600 ATK, so you can deal 4800 damage. If your opponent has no monsters (Easily possible with a card like Shield Crush), than you can also summon one Des Frog with your last Sheep Token, and because of Wetlands, you'll have a 1300 ATK Substitoad and a 1900 Des Frog, just enough for a win. Also, since most Frog monsters have less than 1000 ATK, Limit Reverse is a worthy card for the Deck.

Monsters

 * Oppressed People
 * Water Spirit
 * Sangan
 * Penguin Soldier
 * Star Boy
 * Mother Grizzly
 * Des Frog
 * T.A.D.P.O.L.E.
 * Poison Draw Frog
 * Treeborn Frog
 * Beelze Frog
 * Unifrog
 * Substitoad
 * Junk Synchron

Fusion / Synchro Monsters

 * D.3.S. Frog
 * Junk Warrior
 * Stardust Dragon

Spells

 * Mystical Space Typhoon
 * Heavy Storm
 * Monster Reborn
 * Scapegoat
 * Pot of Avarice
 * Level Limit - Area B
 * Des Croaking
 * Super Polymerization
 * Wetlands

Traps

 * Torrential Tribute
 * Gravity Bind
 * Froggy Forcefield
 * Limit Reverse
 * Graceful Revival