2017 mcdonald's pokemon cards FULL WORLD SET 20 SUN & MOON HAPPY MEAL TOYS CAJITA FELIZ 2018 KID TCG pokemon cards mcdonalds 2017 McDonald's

Its a great fit for the deck for two reasons

The Mega giving it more relevance in modern times might just do the trick

Mishras were already in

If a face-down creature loses its abilities, it can't be turned face up with a disguise or morph ability because it will no longer have that ability (or the associated cost) once face up

Then, when you ping the opponent, as long as Ballista has enough counters to survive, youll gain a life, triggering The Destined White Mage to put another +1/+1 counter on Ballista

Expect to encounter these decks frequently in tournaments, with players strategizing specifically to counter them