A big investment for you that will eat any mass removal on sight and thus take down anything else on your board with it
Though is a substantial cost, the option to exile cards out of opponent's graveyards is increasingly more important and makes you salivate for the self-mill deck that leaks reanimation targets into the graveyard
Wandering Emperor can be a secondary win-con, a good target for reanimation, and spot removal for threats
Even though it has a turn 1, there are cards like Morev and Rapawila that work even during the opponent's turn, and Willard, for example, chooses resistances and throws a double counterattack, which comes out at virtually no cost
While your opponent controls only 3 monsters, this card negates the effects of your opponent's Spell, Trap, and Effect Monster Cards
If you max out your snow payments it is effectively four power of haste, but its really more than that against any blockers