Squandered Resources is not even remotely worthwhile if it is being used in a fair way, but there are two strong unfair ways to use it
In my previous article, I established that the price of Ugin, the Spirit Dragon is unlikely to tank much as he is one of those rare few cards that has appeal in every single format except for Vintage (for now)
if they have no Basic Pokmon in their hand, they can redraw, but for each time they redraw, their opponent can draw an extra card to their opening hand
It is also a EX Holo, making it a very rare card
This can be further exploited by utilizing Chandelure's ability Alluring Light, which forces both the player and their opponent to draw more cards, thereby allowing Chandelure's damage output to continue rising
When combat damage is dealt to you, create a 4/4 colorless Scarecrow artifact creature token with vigilance, then abandon this scheme