Goblin Warchief also enables that early Muxus by reducing its casting cost, and Goblin Chieftain pumps the entire brigade, but most importantly, they both give haste, allowing Muxus and the slew of Goblins he brings with him to attack the turn they come down
Combo As soon as Siona, Captain of the Pyleas was previewed, people were quick to point out a game-winning combo with Siona and Shielded by Faith
A card like [mtg_card]Satyr Wayfinder[/mtg_card] (included in the precon) is a great example of what shes looking for: it has a good ETB trigger, it dumps new cards into your graveyard, its not a loss to sacrifice it, and it has a low mana cost, so you can start bringing it back right away
My main priority was setting up those big, fancy turns, and I suppose thatll work out pretty nice