Welcoming Vampire is relatively straightforward but does its job well
Or challenge you to a duel
Sometimes the right player is the person in the lead, the one who's drawing cards like crazy and threatening the whole board
This won't win a cEDH tournament, but I like how it combines airbending and waterbending, or at least what those mechanics care about, into a couples' card
Valkyrie Shadow Level 6, DARK, Warrior/Effect, ATK/ 2350, DEF/ 900 Once per turn, while this card is face-up on the field, you can place this card in your Field Spell Card Zone and treat this card as a Field Spell Card OR, return this card from your Field Spell Card Zone to one empty Monster Card Zones on your side of the field in face-up attack or defense position
Wizards of the Coast has confirmed that Airbending, Waterbending, Earthbending, and Firebending will remain a mystery until the first look for the set