The math behind it hardly justifies giving it a place in your deck
Both sets of Pokemon require minimal Energy, so we can focus on building Alakazam as soon as possible while afflicting the opponent with either the Asleep or Poison status effect
At the end of the Damage Step, if the equipped monster battled a monster and is still on the field: Destroy the monster it battled.
Pull Rates (era estimates) Illustration Rare (any) ~1 in 9 packs Ultra Rare (any) ~1 in 12 packs Special Illustration Rare (any) ~1 in 90 packs Specific SIR ~1 in 500600 packs Mega Hyper Rare ~1 in 1,0001,800 packs Based on Mega Evolution era community data
If you wanted extra cards playing mono green there were usually drawbacks like needing an artifact that benefited all players, such as Howling Mine
They either depict a generic anthropomorphic creature (vaguely resembling the one representing Beasts) wearing a helmet, or a "Battle Ox"-like minotaur