Got lucky today. Hatched 2 leftover Easter Wyvern eggs and got great colors, caught a unicorn, and found a 190 Frost Wyvern egg (not pictured). : r/ARK
Wyvern Egg (Scorched Earth) - ARK: Survival Evolved Wiki
HOW TO HATCH WYVERN EGGS EASILY!!! - ARK: Survival Evolved - YouTube
Stealing and Hatching Wyvern Eggs in ARK's Scorched Earth DLC | ARK: Survival Evolved
How to hatch wyvern egg without AC in Ark - YouTube