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If your deck has sufficient inevitability and recursion, you can almost teach your deck how to beat your opponent in a kind of pseudo-AI

With enough Elves on the battlefield, you can close out games from seemingly nowhere

4 Joshua, 4 Lightning Helix, 4 Shiko is like 16 Lightning Helixes and it really only takes one to win the game

It will enter as any creature on the battlefield

Even the most controlling of UW builds had trouble justifying a slot for a do-nothing, as it would be card disadvantage in the majority of matchups

Either that, or they played on Anya's (a character from Buffy the Vampire Slayer ) number one fear