Thats why its been a classic sideboard threat in formats like Modern and Legacy for years, and its why getting Blood Mooned is basically shorthand for being locked out of casting your spells
Whenever I want to explore new territory, I always like to look and see whats been done in this area before
The Phyrexians are making Mite tokens, which are all 1/1s with Toxic 1 that cant block, and the other side is making 2/2 Rebel tokens that come in attached to equipment with the For Mirrodin
With an expanded card pool, Rally has access to even more sacrifice outlets and payoffs
Its best when used in a deck with lots of sorcery and damage-dealing cards, as it forces players to pay an increased upkeep cost of one colorless mana per creature (in addition to existing upkeep costs)
Avatar Kuruk even lets you take an extra turn if you have enough mana, tokens, and artifacts