Heroic Intervention [Aether Revolt Prerelease Promos] Tenth Edition Note the type of mana

Note the type of mana spent to pay this activation cost

There the gwyllions dance

Young Conquerer enters the battlefield

Set: Legends Type: Legendary Creature — Human Warrior Rarity: Rare Cost: {4}{R}{G}{W} When Hazezon Tamar enters the battlefield

Set: Urza's Saga Type: Sorcery Rarity: Rare Cost: {2}{B}{B} Sacrifice any number of artifacts

Heroic Intervention [Aether Revolt Prerelease Promos] Tenth Edition Note the type of manaSet: Aether Revolt Prerelease Promos Type: Instant Rarity: Rare Cost: {1}{G} Permanents you control gain hexproof and indestructible until end of turn. "Wherever the strong would harm the weak, I will be there." Ajani Goldmane