While the one mana instant is certainly very powerful and flexible, especially in the current ETB-heavy metagame, it does nothing on its own
With these two pieces in play, the Izzet Cauldron strategy as named after the colloquial name for MTG s Blue/Red color-combination, itself derived from the games in-universe Izzet League mages guild and, of course, Agathas Soul Cauldron involves using Agathas Soul Cauldron to apply Vivi Ortinier s ability (and yes, this effect can stack regardless of the number of Vivi Ornitier copies exiled) to ones creatures and using a barrage of cheap Instants like Shock or Burst Lightning to simultaneously pump up their power and provide more mana for additional spells
Seedborn Muse and Vedalken Orrery are already annoying to play against because of how powerful they are, and Prophet of Kruphix combines those effects into one card
Flusterstorm | Illustration by Erica Yang In Magic: The Gathering, storm cards are spells that copy themselves for each other spell cast before it during the same turn
If the original event is entirely replaced, the original event won't happen
2: Create two 1/1 black Nightmare creature tokens with "At the beginning of combat on your turn, if a card was put into exile this turn, put a +1/+1 counter on this creature." 7: Target player exiles the top X cards of their library, where X is the total mana value of cards you own in exile
