pokemon charizard ex league battle deck card list TCG: : Toys & Games counter dice Code Card - League Battle

The +2/+0 and trample is relevant damage and evasion for the aggro decks, and an aura that can return itself to your hand over and over again for a single mana is relevant for the enchantress decks

Its a 0/0 Goat Hydra for XG which as you expect will enter the battlefield with X +1/+1 counters

Find ways to force extra counters to cut the time needed (in Kaldheim with Vorinclex, Monstrous Raider, or with older cards like Doubling Season, or anything with Proliferate), and you'll have a scary amount of mana available to you in no time

Your Leader or 1 of your Characters gains +1000 power during this battle for every card trashed

The trample addition is key here, as simply boosting power and toughness is often not enough for a gang of Wizards to get over the finish line unless they have flying, of course