Ho-Oh

Flying, lifelink, absorb 5.
At the beginning of your upkeep, add one mana of any color for each land you control.
If Ho-Oh would be put into a graveyard from anywhere, reveal Ho-Oh, and its owner shuffles Ho-Oh and their graveyard into their library.
Domain — When Ho-oh enters the battlefield, return any number of creature cards with total mana value XXX or less from your graveyard to the battlefield, where X is the the number of