Pitching Avacyn, Angel of Hope or Reya Dawnbringer to draw two cards and ensure that they can be Late to Dinner feels awesome , and if you run enough colorless sources you can even jam in new Emrakul from MH3 to take advantage of that discard outlet you always have access to
Mixed with the right creatures, it can be the heart of a powerful combo deck: Yawgmoth, Thran Physician, plus two undying creatures (for example Geralfs Messenger and Young Wolf) generates a Yawgmoths Bargain sort-of engine, that can be turned to a One Turn Kill adding a Zulaport Cutthroat effect to the mix
Letting you get insane amounts of mana while always having access to her
Set: Sword & Shield: Lost Origin Type: Dragon Rarity: Secret Rare Retreat cost: Colorless,Colorless
Though the trade-off may be to banish a copy of the same Trap Card from the Deck , and the player using it can activate one more Trap Card the turn this effect resolves , gaining a game-winning advantage through this Trap happens more of then than not
6 Mana for a non-human can be a lot to pay at times
