An extra point of toughness makes this a better blocker and its got a less restrictive casting cost
If there's a cost with having that creature attack its owner, you aren't forced to pay that cost, so you may have it attack another player, attack a planeswalker an opponent controls, attack a battle an opponent protects, or not attack at all
It could be a combo that only functions in a vacuum, or some counteracting card interactions
That passive effect punishes cantrips, fetchlands, and any strategy built around card advantage
When she enters her Trance form in the game, Terra gains the ability to fly, much like she does on her Magic card
Slimefoot and Squee With a bit of bias, my favorite commander of all timeand, of course, the number one fungus on this listis Slimefoot and Squee