League of Legends Wild Rift Sapphire Crystal is a Low Tier Magic item that costs 500 Gold. Often built on Magic Damage champions, this is due to the +100 Max Mana +5 Ability Haste stats you receive from the Sapphire Crystal in Wild Rift.
LoL Wild Rift Sapphire Crystal Stats
+100 Max Mana
+5 Ability Haste
Mana Charge: Grants 5 maximum Mana per ability cast, up to 250. Triggers up to 3 times every 12 seconds.
Other Magic Damage Items
Items similar to Sapphire Crystal in Wild Rift