Temporal Fissure might not literally win the game the way Tendrils of Agony or Grapeshot do, but it certainly kills your opponents enthusiasm and desire to keep playing
To date, theyre the only cards with this type of color and foil treatment, and unless the Black and White sets make a reappearance, we may never see any more
This isn't bad by any stretch of the word, it just means you often have to have other more powerful blink targets in your deck to use all the triggers of this effectively
The more you play your deck, the more youll realise that some cards just arent doing anything and should probably be replaced
The combination of pressure, card draw, and mana production makes it a one-card value engine
But so far, it's been pretty flat since day one