Avacyn, Angel of Hope [From the Vault: Angels] Emblem destroy this card unless you

destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Dragon-Type monster in your hand

If the discarded card was a Monster Card

Set: XY: Black Star Promos Type: Fire Rarity: Promo Retreat cost: 3

Its controller may search their library for a basic land card

Avacyn, Angel of Hope [From the Vault: Angels] Emblem destroy this card unless youSet: From the Vault: Angels Type: Legendary Creature Angel Rarity: Mythic Cost: {5}{W}{W}{W} Flying, vigilance, indestructible Other permanents you control have indestructible. A golden helix streaked skyward from the Helvault. A thunderous explosion shattered the silver monolith and Avacyn emerged, free from her prison at last.