My one reservation about printing more cards like this is that they can be incredibly selfish with the chess clock if you take multiple long turns without winning, so just be self-aware enough to not bore your friends, and make sure you include win conditions
Heres the breakdown: Chainer's Edict , Consuming Vapors, Cruel Edict , Gild , Sever the Bloodline , Devour Flesh, Geth's Verdict, Tribute to Hunger , Defiler of Souls , and Malfegor are all cards that make my opponents sac creatures because in my meta i deal with things like indestructible and hexproof creatures
This is great as you will be discarding your Magikarp and switching out their active, which is especially great if their active is Spiritomb
The bonus of the downside of the tutor can also go into decks led by Yennett, Yuriko, or Fblthp Lost on the Range if need be, making this card more viable in more places