2,750 g
This item page for Banshee's Veil reflects public Arena Mayhem data for patch 26.19.
Unique - Annul:
Grants a spell shield that blocks the next hostile ability (40 second cooldown, timer restarts upon taking damage from champions).
Annul is placed on cooldown when the user dies.
Annul will be active on clones of the user immediately upon the clone spawning if the user currently has a spell shield, or after 2 seconds otherwise.
Standard recipe — Mayhem build paths may vary