Bifrost

Golden heroes (2/18)

1x Dagon
1x Yig

Golden towers (3/61)

1x Beaver
1x Gargoyle
1x Yggdrasil

Golden items (12/96)

1x Dark Gold Coins
1x Pumpkin
1x Dried Cactus
1x Monster Teeth
1x Norl's Steel
1x Herb Witch's Cauldron
1x Branch to Asgard
1x Branch to Helheim
1x Branch to Jotunheim
1x Branch to Midgard
1x Tale of Dust
1x Rag nar Rog

Golden potions (2/32)

1x Small Potion of Crit
1x Potion of Crit