Ebony Horse [Arabian Nights] Urza's Destiny Set: Guilds of Ravnica Type:

Set: Guilds of Ravnica Type: Enchantment Mythic Cost: {4}{U}{R} Whenever you cast an instant or sorcery spell

Set: Revised Edition Type: Sorcery Rare Cost: {2}{W}{W} Destroy all creatures

Set: Commander 2015 Type: Legendary Creature — Spirit Advisor Mythic Cost: {W}{B} Whenever you gain life

and enchantments

then put up to seven permanent cards from your hand onto the battlefield

Ebony Horse [Arabian Nights] Urza's Destiny Set: Guilds of Ravnica Type:Set: Arabian Nights Type: Artifact Rare Cost: {3} {2}, {T}: Untap target attacking creature you control. Prevent all combat damage that would be dealt to and dealt by that creature this turn.