Herald of Serra [Urza's Saga] Faerie Whenever a Dragon you control

Whenever a Dragon you control attacks

Set: Alpha Edition Type: Enchantment Rarity: Uncommon Cost: {B}{B} {B}{B}: Counter target green spell

Skyshroud War Beast's power and toughness are each equal to the number of nonbasic lands the chosen player controls

Set: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {X}{R}{R}{R} Destroy X target artifacts and/or creatures

Set: Commander 2014 Type: Artifact Rarity: Rare Cost: {4} {1}

Herald of Serra [Urza's Saga] Faerie Whenever a Dragon you controlSet: Urza's Saga Type: Creature Angel Rarity: Rare Cost: {2}{W}{W} Flying, vigilance Echo {2}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)