Loudred

You may sacrifice a creature named Whismur
rather than pay this spells mana costs.
Protection from Spirits
Whenever Loudred gets -X/-X until end of turn, it gets +0/+0 until end of turn instead.
Loudred can block, target and deal damage to
Spirits with protection as if they didn't have protection.
{2}, {t}: Target player's creatures get -X/-X until
end of turn, where X is half of Loudred's
toughness rounded down.