Umbreon saw 102.7% market cap growth in recent tracking periods, driven largely by the "Moonbreon" alternate art from Evolving Skies
You could keep it simple, with cards that have great enters triggers like Hornet Queen, or take advantage of cards like Kairi, the Swirling Sky that are balanced by the legend rule
The implied plan is clear, include a bunch of blight cards in your deck that put counters on your cards, and then gradually burn the opponent down with tarfire damage turn by turn
Stroke of Midnight Better than a pumpkin We love a good bit of spot removal
I think I have one Avon Plains from back in the day but I have a hard time paying that much for basic land these days
While Pokemon Pocket applies the Paralysis condition with slight modifications, the core mechanics remain unchanged