If it has an ability that triggers when it exploits a creature (or, in this case, when any creature you control exploits a creature), that ability will trigger
Netting you an additional four mana and eight life is a pretty ridiculous deal, for the low cost of - checks notes- ...playing lands
Szarekh helms the mono-black Necron Dynasties deck while Inquisitor Greyfax leads the Esper-colored Forces of the Imperium deck
In a three-color deck, it gets even better
Rather than to break this problem into three cases ("one heart", "two hearts", "three hearts"), we decided it would be easier to recognize "at least one" as the complement of "no hearts", so we subtracted the "no heart" case from the "anything" case
Auras have had an interesting road, without quite the same roller coaster that Equipment found themselves on for the last twenty years