Currently, damage order is used whenever an attacking creature was blocked by more than one creature, however according to WotC, this iteration has become unintuitive, adds a fair bit of rules baggage, and losing it means more interesting decisions and less double-dipping if you know the tricks. The change to damage assignment order is as follows: What Happens During Standard Rotation
Good at any point in the game, Fauna Shaman is particularly useful for trading out small creatures you draw during your later turns for larger powerhouses
The rest of the deck is made up of cards that further bolster your small creature strategy through enchantments, equipment and targeted removal that help pave the way for your side of the board
Play treefolk, and try to ramp the heck out
Meaning her death triggers Dictate of Erebos
Part of this is also because, while a good series, the Fallout games only really took off after Fallout 3, meaning that half of the main games in the series are comparatively niche