Even outside of using it to steal all of our opponent's permanents, we also had a game where we used it to steal a Liliana of the Veil after our opponent got it up to six counters to immediately ultimate it against our opponent
With an attack that does 30 damage for each benched Pokemon, this M Rayquaza-EX card is strong in many ways
Some cards, in fact, such as Wood Elemental, are in the running for being the worst of all time
But there are ways to make other creatures into Armies, especially in Grixis
City on Fire has convoke and says if a source you control would deal damage to a permanent or player, it deals triple that damage instead. This pairs very well with Karlachs abilities as first strike with triple damage will likely clear most blockers
Dark Non-Evolving Notables Card I have to justify: Sneasel from Neo Genesis Card that needs a bit more love: Absol from Roaring Skies (#40) Card that needs to be in every Cube: Spiritomb from Arceus (#32) There are too many times in the Cube when a starting Pokemon gets damage on it by some nothing attack, and then gets away scott-free on the Bench for the rest of the game