| Set | Date | Rarity | Treatment |
|---|---|---|---|
| CLB #771 | 2022-06-10 | Rare | Standard |
| PLST #CM2-75 | 2022-04-29 | Rare | Standard |
| CM2 #75 | 2018-06-08 | Rare | Standard |
| CMD #98 | 2011-06-17 | Rare | Standard |
As this creature enters, choose a player.
Sewer Nemesis's power and toughness are each equal to the number of cards in the chosen player's graveyard.
Whenever the chosen player casts a spell, that player mills a card.