Whir of Invention [Aether Revolt Prerelease Promos] Arena League 2001 Set: Alpha Edition Type: Land

Set: Alpha Edition Type: Land — Swamp Mountain Rarity: Rare ({T}: Add {B} or {R}

{T}: Copy target triggered ability you control

Target player can't cast spells this turn

−8: You get an emblem with "Whenever a creature enters the battlefield under your control

Set: Time Spiral Type: Instant Rarity: Rare Cost: {W} Split second (As long as this spell is on the stack

Whir of Invention [Aether Revolt Prerelease Promos] Arena League 2001 Set: Alpha Edition Type: LandSet: 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.