Resplendent Armor

When you play this card, gain 2 Life.
At the beginning of your end step, if you didn't attack with a Dragonborn or activate a loyalty ability of a Planeswalker this turn, you lose 2 life.
{4}, {t}: For each Dragonborn or Planeswalker you control, you may activate one of its Shout or loyalty abilities once this turn as though none of its Shout or loyalty abilities
have been activated this turn.
(Based on The Chain Veil)