mtg the list card list Magic: Gathering Fallout Cards - Full Draw a card if an opponent has cast a blue or black spell this turn The List - MTG Wiki

Will it be forgotten, or listed among the worst mechanics

Incorporate notable blue instant spells that give you more value when cast again with rebound like Mystical Tutor, Pongify, and Cackling Counterpart

Pirate and Robot cards enter the fray, plus characters from beloved franchises like Big Hero 6 and Chip n Dale: Rescue Rangers

Theres one card in particular that made me want to take a look at Planeshift in particular and thats Wastescape Battlemage

unless you want to get lost in a labyrinthine rules discussion

This slots perfectly into many already popular white mana decks, and it is impossible to argue against the potency of a spell like this one