You do not need research level 10 on all Pokdex entries to catch Arceus
Think of these as Professor Oak letting you choose your starter Pokmon
With time, my emotions about it have lessened, and I now believe that tribal may have just been too low of a bar to clear for what some of these generals were capable of
They have very similar effects, with both forcing the owner of a permanent to shuffle it into their library, and then they reveal the top card and if its a permanent they can put it on the battlefield
With this support card, Garchomp can deal 150 damage for two energy, and Togekiss can deal 170 total damage
And, even worse, sometimes they intentionally print cards that are toned down because they are worried about pushing the envelope, like most of the split cards in Ravnica and the Aftermath cards in Amonkhet