I like that the Force of Nature isn't something that could be controlled wily-nily, and you need to keep feeding him forest mana or it turns around and punches you in the face before facing the enemy
Until your next turn, all damage that would be dealt to creatures you control is dealt to that creature instead
Bring those heavies all around back to your side with Rise of the Dark Realms, Reanimate, Animate Dead, and Geth, Lord of the Vault as just a few examples
Some collectors may choose to focus on specific sets or series of cards
It is also affiliated with the elemental forces of air and water, as well as time magic
The Mana Base The main mana base comprises three each of basic Forest, Mountain, and Plains lands with the remaining 29 being various lands that tap for one of two colors or have added utility beyond adding mana