Dragonstorm [From the Vault: Dragons] Tenth Edition Set: Kaladesh Prerelease Promos Type:

Set: Kaladesh Prerelease Promos Type: Land Rarity: Rare Blooming Marsh enters the battlefield tapped unless you control two or fewer other lands

it deals double that damage instead

−10: Target player's life total becomes 1

but the price of Mangara's freedom was Asmira's life

Dragonstorm [From the Vault: Dragons] Tenth Edition Set: Kaladesh Prerelease Promos Type:Set: From the Vault: Dragons Type: Sorcery Rarity: Rare Cost: {8}{R} Search your library for a Dragon permanent card, put it onto the battlefield, then shuffle. Storm (When you cast this spell, copy it for each spell cast before it this turn.) Dragons come not in packs or in herds but in storms.