Like most Pokmon cards, the value of Dendra depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Paldea Evolved)
This deck can steal turns from the opponent to allow Nidoqueen () to heal your board and Flygon Lv.X to discard the opponent's deck (LO)
This lets you easily add charge counters to your permanents, all while helping to keep your hand refreshed with action
Powerbalance checks off all the relevant boxes for me: its a callback to an awesome card from years past, it forces interaction (in other words, makes me have to pay attention to the game), it gives you free stuff, and it allows for fun top-deck manipulation
Casual and unofficial formats may still allow Block 1 cards
Stoke Steam Artillery 150 Weakness: +20 Retreat: When your Pokmon ex is Knocked Out , your opponent gets 2 points