revavroom ex pokemon card - 085/108 - SV3: Ruler of the Black Flame [DOUBLE RARE] [Near Mint] Obsidian Flames Singles Revavroom ex Pokemon Obsidian Flames

If it has or also has a F Energy attached, then its attack isnt affected by resistance (this doesnt work for Pokmon- ex , as usual, though)

While normally this would leave a one turn gap in which Mewtwo needs to recharge, Gardevoir accelerates this by letting you attach two Psychic Energy per turn

Melmetal GX - SM178 SM178 - Jumbo Cards Holofoil Melmetal GX - SM178 SM178 - Jumbo Cards Holofoil The Pokmon Company This attack does 20 more damage times the amount of Metal Energy attached to this Pokmon

For a 60-card deck, you should play at least fifteen or sixteen lands that produce that color (seventeen or eighteen to be safe)