User blog comment:CrashySmashy/How to ARAM with Yi or Nida?/@comment-4947142-20130518141108

You have 4 choices for mana sustain items. Athene's, Morello's, Seraph's and Muramana.

Athene's and Morello's for CDR. Great for Lux, Zyra, Syndra etc.

Seraph's for champs that benefit from mana. Singed, Ryze.

Muramana for spammy AD champs. Jayce, Ezreal.