There are some Trainer cards specifically suited to Grass Pokmon and Energy, for example, offering up great synergy
: Level 2 Whenever one or more noncreature, nonland permanents you control enter, put a +1/+1 counter on target creature you control
151 22 items 151 (SV3.5) Blooming Waters Premium Collection - Pokmon cards Out of stock 169,90 Pokmon Promo Card 151 Snorlax (ETB) Out of stock 5,90 Pokmon 151 Mew & Mewtwo Promo Golden Cards (UPC) Out of stock 14,90 151 (SV3.5) Booster Pack - Pokmon cards Out of stock 16,00 151 (SV3.5) Poster Collection - Pokmon cards Out of stock 22,90 151 (SV3.5) Mini Tins - Case - Pokmon cards Out of stock 189,90 151 (SV3.5) Booster Bundle - Pokmon cards Out of stock 29,90 151 (SV3.5) Mini Tin Arcanine - Pokmon cards Out of stock 19,90 151 (SV3.5) Mini Tin Dragonite - Pokmon cards Out of stock 19,90 151 (SV3.5) Mini Tin Electabuzz - Pokmon cards Out of stock 19,90 151 (SV3.5) Mini Tin Kadabra - Pokmon cards Out of stock 19,90 151 (SV3.5) Mini Tin Gengar - Pokmon cards Out of stock 19,90
However I need help with the tournament rules, so If I'm right only 1 EX is a allowed