While every Pokmon in the Galar region could turn into giants with the Dynamax mechanic, only a select few Pokmon such as Machamp could actually Gigantamax
Thats the general idea and what allows you to get into the endgame quicker and start winning
Inside one pack, and exactly one pack, is a uniquely rare card that thematically fits a card like The One Ring
Then they can come into play in the next turn or so, and clean up the game for you
Card Text 2 [Inherited Effect] Retaliation (When only this Digimon is deleted in battle, delete the Digimon it battled.) LM-016 R Digimon Lv.3 Alternative Art Gammamon Color Purple Cost 3 DP 1000 Digivolve Cost 1 Purple 0 from Lv.2 Form Rookie Attribute Virus Type Ceratopsian Card Text 1 [Special Digivolution Condition] [Digivolve] [Gurimon]: Cost 0 [Effect] [All Turns] [Once Per Turn] When effects delete any of your other Digimon, this Digimon may digivolve into a Digimon card with [Gammamon] in its text in the trash without paying the cost
Now it is also a fine tool against aggro and midrange decks so much that you are pretty happy running it main in most cases
