Normally, a creature's base power is the power printed on the card or, for a token, the power set by the effect that created it
(For example, two Vampire Clerics and a Human Cleric would each get +2/+2.) If a creature has more than one creature type, and one of those types matches the creature you are calculating for, then count that creature
A seven-mana Equipment that only provides an equipped creature with +1/+0, Elbrus's power lies in its ability to transform into Withengar Unbound if the equipped creature deals combat damage to a player
You can pick between 2 and any amount of players
Then, check out the Lorwyn Eclipsed Card Image Gallery to see all the revealed cards in one place
Most decks want a cheap way to interact with the graveyard these days, and Lantern is accessible to decks of any color