Community
Disrupting Shoal
Instant — Arcane
You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost.
Counter target spell if its mana value is X.
Rulings (3)
If a spell has X generic mana in its mana cost, include the value chosen for that X when determining the mana value of that spell, even if it was cast for an alternative cost and no mana was spent on X.
Dec 7, 2018
If a card in your hand has X generic mana in its mana cost, X is considered to be 0.
Dec 7, 2018
Disrupting Shoal can target any spell, but does nothing unless that spell's mana value is X.
Feb 1, 2005
Legality
Formats by platform
Commander
Competitive
Printings (2)
UMA#51$17.14
Ultimate Masters
BOK#33$15.82
Betrayers of Kamigawa
