Each of these represent solid win conditions in their own right, either because of the amount of counters they can stack or because of how much damage they can deal once they have counters stacked on them
Victimize While I wouldnt say Reanimate is an Essential Black Card, I would say that Victimize is
Hazel, The Odd Acorn Gang, Chatterfangthey don't want Pest, Insect, or Raccoon tokens
Since their release, the average increase per month of the top-performing booster boxes has been $2.00 or higher
Given that Merfolk go wide with creatures, a free counter spell at the cost of one lowly Merfolk can be game-saving and/or game-winning
Tokens that you add to the board from mobilize and myriad are usually temporary, but The Master, Multiplied prevents you from having to sacrifice or exile them