pokemon cards to look out for Discover the World's Most Valuable Pokémon's 'ugly' 30th anniversary cards

The rare card that was showcased is Klingon Strike Force

Noivern #157Uncommon $0.10 Noivern #77Holo Rare $1.16 Noivern #112Rare $0.51 Noivern #128Rare $0.37 Noivern #101Rare $0.48 Noivern #159Rare $0.37 Noivern #133Rare $0.16 Noivern #128Rare $0.18 Noivern #131 $0.14 Noivern #81Uncommon $0.14 Chesnaught #11Holo Rare $1.64 Raikou #55Holo Rare $3.23 Vanilluxe #45Rare $0.42 Magnemite (51) #51Common $0.24 Quilladin #10Uncommon $0.72 Magnezone #54Holo Rare $0.93 Staryu #29Common $0.21 Frogadier #47Uncommon $0.24 Raichu BREAK #50Rare BREAK $12.92 Remoraid (31) #31Common $0.17

I can search for cards with a mana cost or converted mana cost of 0, but that also gets me cards like Accorder's Shield

Not a one of them could attack for 4 damage in the air