There are a few staples that any Elf deck will love like: Elvish Archdruid Elvish Warmaster Overwhelming Stampede There are several high-power spells in the deck too, like Heroic Intervention and Asceticism to keep your creatures safe, and Genesis Wave to turn your mana into even more creatures
Soon after, Josef joins the party and grants them access to his snowcraft that was hidden at the Falls
Avacyn, Angel of Hope Big Avacyn creates a battlefield where you can do quite a lot without fear of your stuff getting destroyed
Each has flash or an immediate effect on entry: You can exile a creature (Solitude), strip a key card from an opponents hand (Grief), clear the board (Fury), disrupt spells (Subtlety), or wipe a graveyard (Endurance)
Since this is an aggressive deck, Masters of Evil keeps the game going and forces the other players into the game rather than sit back until they can win outright