Whir of Invention [Secret Lair: Heads I Win, Tails You Lose] BT5-003 Set: Ravnica: Clue Edition Type:

Set: Ravnica: Clue Edition Type: Land Rarity: Uncommon Library enters the battlefield tapped

creatures you control get +2/+1 until end of turn

Tovolar’s howlpack was getting bolder

Set: Doctor Who Type: Instant Rarity: Uncommon Cost: {3}{B} If you control a Swamp

- Destroy target creature with power 4 or greater

Whir of Invention [Secret Lair: Heads I Win, Tails You Lose] BT5-003 Set: Ravnica: Clue Edition Type:Set: Secret Lair: Heads I Win, Tails You Lose 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.