I might be biased, but I think this card is pretty strong and will do more work than youd expect especially in cEDH with access to cheap or free legendary creatures
You get Wildcards by opening boosters, competing in events, and winning games to beat your daily and weekly challenges - so if you're short on Wildcards for the shiny new Arena deck you want to build, the best thing to do is get playing with the decks you already have
There was a time when more green decks would play this than not
From among the extended-art Commander legends, there are 57 rares and 8 mythic rares
Of course, it also has pack tactics, which reads, Whenever Minion of the Mighty attacks, if you attacked with creatures with total power 6 or greater this combat, you may put a Dragon creature card from your hand onto the battlefield tapped and attacking. Nobody likes a surprise Dragon except the player taking advantage of it
Piercing Battle Damage Some monsters can inflict piercing battle damage when they attack a Defense Position monster