(Probably still to nonviolent approaches, though?) Regardless of who goes first, both players will reveal their Active Pokemon simultaneously
With this ability, the player either gains a three-card advantage, or drags their opponent toward slowly (but surely) milling their decks, which leads to an instant loss if the opponent has no more cards to draw at the beginning of their turn
Putting your deck where your mouth was so to speak
Another tribe that desperately needed a quality one-drop was Pirates, and they have gotten it with Daring Buccaneer
You play havoc with control or combo players who have vital plans to unfold
The Halfling could really push casual tables around as a one-drop tapper of mana, even colorless, but it's very strong in Commander since so many things are randomly legendary without even needing a theme to toss it into