If you want something Yawgmoth-adjacent, then Erebos, Bleak-hearted is a great option
Unlike most other ex Pokemon, players will not usually be using Gardevoir to ex because its main purpose is to provide energy for Drifloon and Scream Tail while also slightly damaging them to make them have more damage
For example, if a creature fights while enchanted by Solid Footing, that creature will deal damage equal to its power, not its toughness
Exert, on the other hand, has evolved
Green Slime Im not sure from a flavor perspective why Green Slime gets flash, but I dont mind
Step 2 Review Set and Expansion Next, figure out which set and expansion your chosen card comes from