Whir of Invention [Aether Revolt Prerelease Promos]

Whir of Invention [Aether Revolt Prerelease Promos]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.

Draconic Roar deals 3 damage to that creature's controller

"The brood spread far faster than we could kill it

you may have it fight target creature you don't control

Set: Ixalan Type: Enchantment Rarity: Mythic Cost: {4}{W}{W} At the beginning of your upkeep

Lake District National Park

They simply knew it was where they belonged

" —Olivia Voldaren

if a player has more cards in hand than each other player

You may spend mana as though it were mana of any color to cast planeswalker spells

Exile Rescue from the Underworld

Set: Ice Age Type: Artifact Rarity: Rare Cost: {6} {3}

clogged my ears