Another possibility is elf-ball, where you combine lots of elves that produce mana, Gaea's Cradle or Badgermole Cub, and a big finisher like Blightsteel Colossus to win
If all "Batteryman AA"(s) on your side of the field are in Attack Position, this card gains 1000 ATK for each "Batteryman AA" on your side of the field
An Amonkhet resident is shown siding with the enemy here, holding her sharpened axe as a group of Eternals looks on from behind
The picture just paints itself, and the fact you get to punctuate it with 'and then you draw a card' is just pure icing on the cake that makes the player think 'Wow, I feel awesome' juuuust in time for the Ghoul Priest to show up and make everyone wonder how the heck they are going to do 20 damage to him, especially because her sword ran out
Misty is a Supporter Card for Water-based decks that can win you a match in the first round
If your deck needs something that attacks and maybe holds some decent equipment, this is an excellent, fun option