Whenever any creature dies, Sephiroth drains life from an opponent
We lose that token at the end of the turn unless we can pay an amount of energy equal to its mana cost
The high had a relevancy, especially since prices werent so quick to change over the course of a single night or weekend
You dont want to give one of their creatures haste too early or take an extra one damage
Goad is one of the most game-swinging mechanics that exists, and anyone who has ever played against a recurred Kardur, Doomscourge or Disrupt Decorum, or hell, Marisi, Breaker of the Coil can tell you that
Gix might make a splash in Commander too, incentivizing your opponents to attack each other and leaving you alone to set up your victory