Nahiri, the Harbinger [Shadows over Innistrad Promos] Eighth Edition reveal Blightsteel Colossus and shuffle

reveal Blightsteel Colossus and shuffle it into its owner's library instead

{1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn

by Asmoranomardicadaistinaculdacar

−1: Put a card you own with a silver counter on it from exile into your hand

Avacyn cleansed the world with divine fire

Nahiri, the Harbinger [Shadows over Innistrad Promos] Eighth Edition reveal Blightsteel Colossus and shuffleSet: Shadows over Innistrad Promos Type: Legendary Planeswalker Nahiri Mythic Cost: {2}{R}{W} +2: You may discard a card. If you do, draw a card. 2: Exile target enchantment, tapped artifact, or tapped creature. 8: Search your library for an artifact or creature card, put it onto the battlefield, then shuffle your library. It gains haste. Return it to your hand at the beginning of the next end step.