The Rift fifth anniversary is continuing this wee with a bigger focus on prizes and increased rewards for taking part in Warfronts. Players can earn anniversary tickets by taking part in zone events, Chronicles, Instant Adventures -- in short, just about anything that can be done in Rift. Tickets can then be exchanged for prizes and rewards.
Speak to Maguck the Ticket Master in Tempest Bay to see the in-game rewards offered, including the Mystical Carousel Ram, Tier 3 Raid gear (rings and earrings), 46 soul vanity capes (one for each soul!), the Haunted Terminal dimension, and more!
Check out the full table of rewards and the event schedule on the Rift site.