Remember that you can gain from combats that dont even involve you: The opponent on your left attacks the opponent on your right, each has creatures that die, and you get to put any nontokens face-down on your side of the board
It rewards skill over luck, offers no dead turns, and brings that one-on-one tension Magic players know so well
While Black isnt especially good at blinking or flickering creatures, there is one way to trigger these abilities multiple times using rats with Ninjutsu
Youd like to play this red enchantment with commanders that have a built-in mana sink, or commanders that use the mana to create more creatures, creating an infinite combo (Sliver Queen, for example)
Vraska, Betrayal's Sting is a flexible proliferate option that also acts as removal or a finisher, but personally I feel she's a bit overcosted at 5 mana minimum