Haemomancy

Noncreature permanents you control have lifelink.
{x}: Until end of turn, whenever a noncreature source you control would deal X damage to a target, instead it deals X plus X damage to that target. X can't be 5.
{p/r}{p/r}{p/r}{p/r}{p/r}: Haemomancy deals 5 damage to target creature or planeswalker. ({p/r} can be paid with either {r} or 2 life.)