[ser] Only usable at the end of a round in which the opposing minion inflicted 2 or more damage or any aggravated damage (even if it was prevented). Put a corruption counter on the opposing minion. A vampire can play only one Revelation of Wrath each round.
[SER] As above, and place an additional corruption counter if the opposing minion inflicted 3 or more damage or 2 or more aggravated damage this round.