A card can be in your deck if its color identity is part of your commander's color identity
It gets lifelink as an evergreen keyword on the occasional big creature, as noted on two of the previous options, but it also has other ways to gain life throughout a normal game
In Legacy, this card trades up on mana nicely against 8-Cast payoffs like Sai, Master Thopterist while still being a clean answer to the Artifacts mentioned above
Recommended Commanders: Jared Carthalion, Ramos, Dragon Engine, Jenson Carthalion, Druid Exile Cultural Exchange I found this card sitting in a binder at my LGS
Can Trample Damage Be Prevented
The Planeswalker Party Commander Masters Commander Deck set includes 1 ready-to-play Blue-Red-White deck of 100 Magic cards (2 Traditional Foil Legendary Creature cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack (contains 2 special treatment cards, with 1 Traditional Foil Common or Uncommon and 1 nonfoil or Traditional Foil Rare or Mythic Rare), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card