If everything is getting a little too much, we can always run out Flood of Tears to reset the board, or Cylonic Rift if needed
This allowed players like Orange an opportunity to try and break the Legacy metagame with cards that would essentially only be available for one week (the length of the Secret Lair preorder window)
Were not really sure exactly what makes Umbreon so well liked, but it is
It's also one of the best enchantments to reanimate with Anikthea, Hand of Erebos, since it'll be a token creature that can copy itself
Method two was to use it to make good use of excess land and to finish off particularly problematic creatures, combined with a little extra reach
Powering it up is loads of card draw and impulse draw, plus some burn spells, and even a counterspell or two