Failing , I´m having great success in Silver with a light ranged deck.

Summoner: Selenia Sky
First Row: Chicken / Ooze
Second Row: Crystal Werewolf
Third Row: If high mana then Warrior of Peace, otherwise empty
Last rows: Ranged monsters , pref with snipe
Last row (important!) : Wind Elemental the MVP

My personal choices:

• Silvershield Archers
• Lone Boatman
• Peacebringer
• Evangelist
• Silvershield Sheriff (if high mana)