Ice Prism

Ice Prism is a Witch/Dark Sirenix offensive/defensive spell used by Icy where she either forms a large snowflake that creates ice shards that target the enemy from the ground, a diamond-shaped ice barrier to defend herself or launches a flurry of ice shards at the enemy.

Series

 * Season 1 Episode 3 - Used against Bloom.
 * Season 5 Episode 15 - Used to defend herself.

Comics

 * Issue 105 - Used against the Jaws of the Abyss along with Darcy's Hypnotic Wave and Stormy's Destructive Lightning.

Trivia

 * This spell is named "Frozen Prism" in the 4Kids dub.