In the Arena client, you can queue for Standard Brawl events or, for a wilder card pool, join Historic Brawl
Blech is easy to cast, easy to understand, and can support +1/+1, life gain, and typal strategies - plus he's a cutie
And then you play Virbank City Gym (PLS 126/135) so they take extra poison damage, and you attach a Muscle Band (XY 121/146) -- and then you have a knock out for 200 damage for only two energy, which is really strong
Other Reserve List Cards of Note Null Rod (current price: $13.20) is one of the most played Reserved List cards in the format, but it is exclusively sideboard material and typically a one-of (unlike Stony Silence in Modern, which is more heavily played)
If you have 2 or less Benched Pokemon, this attack does 140 more damage
This original Dratini card isn't just a collectible card it's an icon from the Base Set , released in 1999