Vesuvan Doppelganger [Collectors' Edition] 146a Whenever an opponent taps a

Whenever an opponent taps a land for mana

Set: Secret Lair Drop Series Type: Land — Swamp Mountain Rarity: Rare ({T}: Add {B} or {R}

its owner loses half their life

the slivers have become everything he wanted them to be: mindless instruments of destruction and despair

Vesuvan Doppelganger [Collectors' Edition] 146a Whenever an opponent taps aSet: Collectors' Edition Type: Creature Shapeshifter Rarity: Rare Cost: {3}{U}{U} You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."