When you've done all of the steps on these cards, you sacrifice them
For example, it's missing obvious proliferate cards like Contagion Clasp and Contagion Engine, its support makes no sense (why have a single Counterspell in the deck
At the end of the day, while Channel is almost definitely the best green MTG card in existence, you cant exactly play it
0.2%inclusion -0.3lift 1 decks 464 decks Sorceries Blasphemous Act 30%inclusion 0.0lift 636 decks 2.14K decks Hunted by The Family 27%inclusion 1.6lift 573 decks 2.14K decks Truth or Consequences 23%inclusion 1.7lift 484 decks 2.14K decks Mob Verdict 20%inclusion 1.6lift 436 decks 2.14K decks Plea for Power 20%inclusion 1.6lift 430 decks 2.14K decks Tyrant's Choice 20%inclusion 1.7lift 422 decks 2.14K decks Fabricate 20%inclusion 0.8lift 419 decks 2.14K decks Capital Punishment 19%inclusion 1.7lift 410 decks 2.14K decks Bite of the Black Rose 18%inclusion 1.8lift 395 decks 2.14K decks Three Visits 18%inclusion -0.1lift 174 decks 942 decks Nature's Lore 17%inclusion -0.2lift 161 decks 942 decks Exterminate
Eumidian Hatchery is a promising new utility land for black decks that focus on sacrificing permanents
Of course, getting an Overlord onto the battlefield early does have advantages