mtg standard green cards Top 20 Essential Commander Green Sun's Twilight | Phyrexia:

or block with both Goblins, killing the Ogre -26- and both Goblins

Not only can it tutor up your Springjack Shepherds which is it's main role in the deck but it can also be used to tutor up any of your other kithkin cards depending on what you need

Protection makes a creature almost immune to the specified thing

Then the Vampire was printed next, same cost, this time it adds flying and +1 toughness, but it just works once per turn so it's both better then Mentor (flying, bigger size, no mana needed) and worse (just once per turn)

Each die result adds layers of keywordsfirst strike, menace, and lifelink if youre lucky enough