In the late game, for three mana, you can cast a creature that gains a +1/+1 counter for each creature in your graveyard, which in a Zombie deck is usually a lot, on top of also getting the 2/2 Zombie for each creature you cast
four different borderless card styles of Thalia, Guardian of Thraben Thalia, Guardian of Thraben Sleeve These are only card styles, and to use them, you have to own Thalia, Guardian of Thraben from the Historic Anthology 2 set
It has a page for Elemental tribal, along with every other creature type
Pattern of Rebirth Getting to search for any creature card in your deck and immediately put it onto the battlefield for free, no strings attached, is one of the most powerful things you can possibly do in Magic