For each spell the Wizard successfully casts from the Lore of Ice, the Wizard and any unit they are with gain a 6+ armour save until the start of their next Magic phase.
Source: Warhammer Armies Project: Unofficial 9th Edition
For each spell the Wizard successfully casts from the Lore of Ice, the Wizard and any unit they are with gain a 6+ armour save until the start of their next Magic phase.