Serra [Vanguard Series] Blue Whenever you reveal a nonland

Whenever you reveal a nonland card this way

Set: Exodus Type: Instant Rarity: Uncommon Cost: {2}{B}{B} Buyback—Pay 4 life

When Dismal Backwater enters the battlefield

{3}{R/W}{R/W}: Creatures your opponents control block this turn if able

Set: Commander 2013 Type: Legendary Creature — Giant Soldier Rarity: Mythic Cost: {3}{W}{U}{B} At the beginning of your upkeep

Serra [Vanguard Series] Blue Whenever you reveal a nonlandSet: Vanguard Series Type: Vanguard Rarity: Rare Creatures you control get +0 +2. Named for a benevolent goddess at birth, Serra fulfilled the prophecy of that goddess's coming. As a planeswalker, she embodies white mana and helps whole civilizations develop while both directly and indirectly inspiring countless individuals to be steadfast and strong in the service of light.