Teferi's Response (Alex Borteh) (SB) [World Championship Decks 2001] Nymph Dryad these devices doubled the output

these devices doubled the output of Amrit Vatyam's forges

Spend this mana only to cast spells

Destroy target nonblack creature

There are not enough lives on Innistrad to satisfy his thirst for retribution

it deals damage to each opponent equal to the number of cards in that player's hand

Teferi's Response (Alex Borteh) (SB) [World Championship Decks 2001] Nymph Dryad these devices doubled the outputSet: World Championship Decks 2001 Type: Instant Rarity: Rare Cost: {1}{U} Counter target spell or ability an opponent controls that targets a land you control. If a permanent's ability is countered this way, destroy that permanent. Draw two cards.