Pile On [March of the Machine] Vintage Set: Streets of New Capenna

Set: Streets of New Capenna Prerelease Promos Type: Creature — Bird Assassin Rarity: Rare Cost: {U}{B} Flying

Whenever you pay Hibernation's End's cumulative upkeep

"Even storm clouds bow to worship Avacyn

If you would be free

Pile On [March of the Machine] Vintage Set: Streets of New CapennaSet: March of the Machine Type: Instant Rarity: Rare Cost: {3}{B} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Destroy target creature or planeswalker. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)