Mercadia's Downfall [Mercadian Masques] Worldwake reveal a Vampire card from

reveal a Vampire card from your hand or pay {1}

Lifelink (Damage dealt by this creature also causes you to gain that much life

Whenever Frost Titan enters the battlefield or attacks

Impatience deals 2 damage to that player

Reveal cards from the top of your library until you reveal a nonland permanent card

Mercadia's Downfall [Mercadian Masques] Worldwake reveal a Vampire card fromSet: Mercadian Masques Type: Instant Rarity: Uncommon Cost: {2}{R} Each attacking creature gets +1 +0 until end of turn for each nonbasic land defending player controls. With an explosion that shook the foundation of the city, the *Weatherlight* burst from the underground hangar.