The Wandering Rescuer + Odric, Lunarch Marshal Alien had Ripley
Mono black decks dont really get to ramp very often, and one of their primary ways is sacrificing creatures but they need mana producing Altars, or a creature like Pitiless Plunderer in play to really pull it off
MtG Artist Proof: Rhox War Monk (Foil) MtG Artist Proof: Rhox War Monk (Foil) from $40.00 Artists Proofs (APs) are Magic: The Gathering cards with blank white backs, printed by Wizards of the Coast and issued only to the Artist
The difference is that Thundermaw is closing out a game, it is strictly speaking finishing the game and is hence a good finisher
You dont know which other cards are coming your way in the draft and youre more likely to draft mediocre cards because your brain wants to make the multicolor card work if youre going to focus on a specific color combination way too early
It works best in high-powered EDH tables where it wipes away all manner of fast mana, from Chrome Mox to Mana Crypt (and Treasure) for a minimal investment, though obliterating talismans and such for a higher cost is still solid