Alessi Chalice

This might be the funniest deck I have played yet. The center of the deck is Crystalline Chalice, all units have atleast some kind of synergy with it. The best unit too use with Crystalline Chalice is Ephemeral Wisp because he keeps all his buffs when he comes back. Therefore Stand Together is also really good in combination with Ephemeral Wisp.
The deck has some useful Tools against every kind of deck. Against Aggro you have the never dying Whisps and good life/armor gain cards like Alessi, Combrei Archmage or Amaran Camel. Midrange decks with several big units, especially with Vara, Vengeance-Seeker might be the hardest matchup. Eilyn's Choice and Vanquish help, but if you dont draw them it can get really hard. Controll decks are pretty easy to beat, because the deck has many ways to gain card advantage and with buffed Whisps youre basically never run out of pressure.
Another hardcounter you have to keep in mind is Passage of Eons. If you know that your opponent plays with a time market you always have to keep an Eilyn's Choice or Stand Together, because a succesful Passage of Eons by your opponent is most likely Game over.
PS: Sry for my mediocre English