In the open play tournaments (still only allowed to use Base or Jungle Pokmon cards), everyone I saw played Haymakers with at least 25 Trainer Cards except for 1 Raindance Deck
Overlord of the Hauntwoods gives you immediate benefit with a chromatic land token, and what better color than green is there to use those extra lands
As a hypothetical curve to show quite how obscene this can look, you could cast your copy of The Ringhart Crest on Turn 2, on Turn 3 you use it to resolve Questing Beast, and then you get to land your Yorion on Turn 4, blinking the Crest to turn it into a Kolvori
Instead, theyre given away for promotional purposes at special events
But they did keep them around as a teaching tool
Groudon [Reverse Holo] #81 Pokemon Celestial Storm Keep track of your collection value over time