Charizard is supposedly worth, its simply because card values are hard to predict
You can only use this effect of "Darklord Gulgolet" once per turn.
However, like any gacha game, Pokemon TCG Pocket 's microtransactions facilitate faster progression, which can negatively impact the metagame
Facilier 38 $0.10 Elsa 39 $0.07 Fairy Godmother 40 $0.94 Fairy Godmother 41 $0.06 Fairy Godmother 42 $0.07 HeiHei 43 $0.08 Jiminy Cricket 44 $0.09 Kuzco 45 $0.31 Madam Mim 46 $1.08 Madam Mim 47 $0.18 Madam Mim 48 $0.10 Madam Mim 49 $0.10 Merlin 50 $0.15 Merlin 51 $0.23 Merlin 52 $0.18 Merlin 53 $0.06 Merlin 54 $0.26 Peter Pan's Shadow 55 $0.32 Pinocchio 56 $0.08 Pinocchio 57 $0.09 Pinocchio 58 $0.13 Winnie the Pooh 59 $0.27 Yzma 60 $0.08 Yzma 61 $0.15 Gruesome and Grim 62 $0.10 I'm Stuck
It's nice that it doesn't target, but the big downside is that it only affects Attack-position monsters, so if your opponent plays around this card and switches at least 1 monster to Defense mode, they're not blown out of the water and they'll live another turn, probably