Dual Lands and Fetch Lands are incredibly important to be able to cast the spells in your hand when you need to play them
In any mono-green deck, Rofellos represents an incredible burst of mana, often tapping for four or five mana on the third turn of the game
Professor's Research improves your chances of drawing into the cards you need
Holofoil Venusaur ex Fire Red & Leaf Green Market Price: $115.50 The Ruby & Sapphire era of the Pokmon TCG introduced high-powered ex cards to the game, which have gone through multiple iterations (EX, GX, V, VMAX, etc.) before finally settling once again, in the Scarlet & Violet era, back into the ex realm
It is a graveyard hate card that can also help to play a midrange strategy by gaining you life and burning your opponent