Choose one —
• Counter target blue spell.
• Destroy target blue permanent.
Illustrated by Richard Thomas · Fourth Edition · #218
There are no rulings for Red Elemental Blast.
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.
• Counter target red spell.
• Destroy target red permanent.
• Counter target spell if it's red.
• Destroy target permanent if it's red.
• Counter target multicolored spell.
• Destroy target multicolored permanent.
• Return target Island to its owner's hand.
• Return target Mountain to its owner's hand.