That's White's version of Heroic Intervention, and it'll blow out board wipes, target removal, and combat tricks all the same
What are proxies used for
Not only because it features a very lovable character, but because I pulled it from my one and only Trove from this set
One of the reasons that we see Burn as an archetype in Modern, specifically, is because there are actually enough cards that you can put directly into attacking an opponents life total now that you can create enough of those moments I was talking about earlier to have that be a consistent gameplan
Death Toll's alternate commander is a pretty strong 5/5 monstrosity that grants each other player at your table a goaded flyer
For sacrifice fodder , you have a variety of token generators like Selesnya Evangel and Selesnya Guildmage as well as creatures that like to die including Yavimaya Elder and Symbiotic Wurm