Five mana is quite a lot for the effect, but being a colorless card is a huge boon here, and its not as expensive as it could be
Zidane Tribal (Final Fantasy IX) Zidane Tribal (reprint of Ragavan, Nimble Pilferer) Legendary Creature Monkey Pirate Costs one red mana to cast 2 power/1 toughness Whenever Ragavan deals combat damage to a player, create a Treasure token and exile the top card of that players library
The explanation why isnt so simple , so well save it for another time
Bloodghast was an expensive card before it got printed a few times in a row, including Commander decks in Ixalan and Secrets of Strixhaven, plus the full range of prints it got in Aetherdrift
Currently #8, if that creeps upward some of these are going to spike hard, and thats when you want to be selling
I wouldnt be surprised if Esper Control, BWx Stoneblade, and any other decks that can pay both the base and overload costs start adopting Damn as their Wrath of choice