Whir of Invention [Aether Revolt Prerelease Promos] Magic Player Rewards 2001 except it's an enchantment in

except it's an enchantment in addition to its other types

heavy with import

believe that humans sprang forth from Merfolk who adapted themselves in order to explore their last frontier

Set: Hour of Devastation Type: Creature — Hippo Rarity: Common Cost: {4}{G}{G} Trample

Set: Iconic Masters Type: Instant Rarity: Common Cost: {1}{R} As an additional cost to cast this spell

Whir of Invention [Aether Revolt Prerelease Promos] Magic Player Rewards 2001 except it's an enchantment inSet: 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.