What johto pokemon are you waiting to be EX card.

The new packs Wisdom of Sea and Sky have just been released with a large number of Johto region Pokemon cards. But I see many people still waiting for their favorite Johto pokemon such as all three starter pokemon or all three legendary dogs, to be an EX card. Personally the pokemon that I am waiting to be an EX card is Miltank😱 because it is a gym leader's Pokemon that was hard to beat when I played Game Boy, and I thought of a fun card effect to think about what it would look like if it were in the TCG Pocket.
Miltank: 140 HP, colorless type
Ability Milk Drink —Once per turn, when this pokemon HP is increased. Put one colorless type of energy on this pokemon.
move Rollout 1 colorless 20+ —This attack does 30 more damage for each energy attached to this Pokémon.
Weak fighting type Retreat cost 3.
Trainer supperter card: Whitney
Choose 1 of your Miltank EX or Clefairy, and heal that pokemon for the same amount of damage this pokemon took from the last opponent's turn.
What pokemon are you waiting to be EX cards, and how do you expect them to turn out?