There's both the potentiality of what will be strong in this game, as well as what might be strong given your deck
Incapsula incident ID: 567000120637218722-292948492252807981
The baseline is a 2/2 that deals 2 damage to all other creatures, but that scales up if you already had an Army on board
Then, select the deck you want to personalize, and when editing that deck, go to More Details, to the right: Notice that sometimes you may miss and to the Sideboard (which is right above More Options), but what youre looking for is the screen shown below: Within a deck's details, you can set individual preferences for companions, sleeves and avatars for when you play that deck
International ordered alphabetically within each group Main Set Holo Rares Pokemon Trainers Energy Pokemon Rare Uncommon Common Trainers Rare Uncommon Common Energies Special Basic Secret Rares Pokemon Trainers Energies Note: Legendary Collection had Special Energies before trainers in the main set e-Series/New Back era VS Series VS Series was the very first e-Series set, released exclusively in Japan
