Thought Blossom

Thought Blossom {U}{B}

Instant
Counter target instant or sorcery spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. You may cast that spell for as long as it remains exiled and you may spend blue and black mana as though it were mana of any color to cast it.
Details
Legalities
  • Thought Blossom is legal in every format.
Printings
  • MSEM Secret Lair Drops 626 811 1006 (rare)
  • Carpe Arcanum (rare)

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