pokemon rare card lot TCG : 100 RARE, COMMON, UNC, HOLO & GUARANTEED EX OR FULL ART – PoketMonsters 100 Pokemon Card Lot, Holo

They aren't viable enough to include

The comparison also changes the timing answer

Turn your smaller creature tokens or Food tokens into larger creatures with Killer Service from New Capenna Commander

MEGA Dream ex Set Overview & What Makes It Special MEGA Dream ex is the 2025 year-end High Class Pack, and it marks a turning point for the Pokemon TCG: the return of Mega Evolutions

There is also a variant of this card which features the silhouettes of what appears to be the Elite Four of Pokmons Johto region, and another which has a photograph of one of the finalists - there are potentially additional variants like this