Shaman of Animus

As Shaman of Animus enters the battlefield,
choose a color or colorless.
{t}: Exile target land card from a graveyard. Add
one mana of the chosen color.
{w}{t}: Exile target instant or sorcery card from a graveyard. Target creature you control gains +1/+1 until end of turn.
{w}{t}: Exile target permanent card from a graveyard. Prevent the next X damage that would be dealt to you this turn, where X is the converted mana cost of the exiled card.