His secondary ability means he grows out of control almost immediately if you let him connect just once, and even if he gets blocked the other guys you swing with will get to grow
You can't counter the gift itself
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There are eighteen in total: Decidueye ex (super rare) Dhelmise ex (super rare) Incineroar ex (super rare) Crabominable ex (super rare) Wishiwashi ex (super rare) Alolan Raichu ex (super rare) Lunala ex (super rare) Passimian ex (super rare) Alolan Muk ex (super rare) Solgaleo ex (super rare) Acerola (super rare) Ilima (super rare) Kiawe (super rare) Guzma (super rare) Lana (super rare) Sophocles (super rare) Mallow (super rare) Lillie (super rare) These are all the special art rare cards (two stars) in Celestial Guardians
First, as we talked about before, it isby farthe least supported of any of the Commander 2017 tribes, so you have fewer upgrade options to choose from
Yes, they are useful but with stronger non-EX options like Rampardos, Lucario, Sudowoodo, and Tauros, youre not going to risk using them in must-win situations like SP Emblem events