Thought Siphon

Thought Siphon {3}{U}{U}

Whenever you draw a card, you may have target opponent exile the top card of their library face down.
You may look at and play cards exiled with Thought Siphon, and you may spend blue mana as though it were mana of any color to cast them.
  • Artist: shadowtuga
  • Designer: Umisa
  • Rarity: mythic
  • Collector Number: 76
  • Released: 2017-10-01
  • Thought Siphon is legal in every format.