Unbreakable Formation [Ravnica Allegiance Prerelease Promos] Shaman When an attack is declared

When an attack is declared involving 2 monsters: You can banish this card from your GY and 1 card from your hand

then reveals cards from the top of their library until they reveal an artifact card

destroy all monsters on your side of the field and lose Life Points equal to half the total ATK of the destroyed monsters

"Although I would give my life to protect Gerrard

Set: Betrayers of Kamigawa Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{B} Enchant creature

Unbreakable Formation [Ravnica Allegiance Prerelease Promos] Shaman When an attack is declaredSet: Ravnica Allegiance Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{W} Creatures you control gain indestructible until end of turn. Addendum If you cast this spell during your main phase, put a +1 +1 counter on each of those creatures and they gain vigilance until end of turn.