I've been looking at different types of decks, and realized, why does nobody 
seem to use a water-grass deck? Sure, Haymakers are good, and Raindance too. 
But Haymakers can be SHUT DOWN with a simple psychic deck, and 
raindance...cough cough "electric/grass" cough cough. But the water/grass 
deck, wich I call "How the Gardens Flourish" has no truely threatining weak 
point. Grass are weak against fire, but fire can be shut down by water. 
Electric pokemon are one problem, but a no weakness or resistance match 
against grass pokemon, will be fair. Of course, all decks have some weak 
point. Psychic + Electric = A tough match for "How the Gardens Flourish". 
(Wigglytuff is good back up)  Here are top cards.

#1 Meganium Level 57- 2 energies for 40 damage is great, but auto sleep? Nuff 
said (On the bench, she rules for Venusaurs)

#2 Piloswine- First of all, Swinub can hold it's own, But Freeze can shut 
down any pokemon! Sneasle, Wigglytuff, Ditto, anything with a coin flip.

#3 Cleffa- It is so great for drawing cards such as: Chikorita, Bayleef, 
Meganium, Swinub, Piloswine, so on.
 
#4 Master ball- See Cleffa

#5 Azumarill- With Sneasle and Wigglytuff so popular nowadays, hitting the 
bench is top notch. Parylisis, or 30 damage, doesn't hurt either.

Wigglytuff and Erika's Weepinbell are very usefull, along with Erika's Paras.

I'm Jerm, and if you don't agree, or have questions, I can be reached at 
SuperCleffa@aol.com   (No hate mail)