Squirtle takes 20 additional damage from Lightning-type attacks
Online marketplaces such as eBay, TCGplayer, and Cardmarket can provide valuable insights into the current market prices
Thinning your deck of extra Talonflame was amazing, and allowing more access to your one-of Supporters when you wanted them through VS Seeker was also a plus
If the target creature is copying something else, then Oko becomes a copy of whatever that creature copied
Forest of Giant Plants The Stadium card that got banned for being too good, Forest of Giant Plants, is a legendary piece of tech in pretty much every meta Grass-type deck during the time, and was a key player in allowing the player who goes first to put their opponent in an item lock before they even get the chance to play
One big difference I had found with Gush in Vintage was how much you really wanted a single threat to win with, and then all cantrips and permission