I've been running this deck as my primary, in one form other another, since I started playing Eternal. It's always been a reliable, flexible deck.
A number of things are mostly dependent on personal preference and can be adjusted as such.
The primary aim of the deck is straightforward: kill things, play dragons
-1 Seek Power
-1 Celestial Omen
-1 Shadow Sigil
+3 Cat Burlgar
+3 Champion of Cunning
Because Chalice, Obelisk, and lack of tempo make me sad.
(The 1 leftover card is because the deck on here was at 76 for...some reason.)