Whir of Invention [Aether Revolt Prerelease Promos] Snake Set: Legends Type: Creature —

Set: Legends Type: Creature — Elemental Rarity: Rare Cost: {2}{U} When Time Elemental attacks or blocks

We dare not hope to be together always but hereby vow to die the selfsame day

"My family protects all families

you may petition to have them returned

Whir of Invention [Aether Revolt Prerelease Promos] Snake Set: Legends Type: Creature —Set: Aether Revolt Prerelease Promos Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.