Phyrexian Furnace (Brian Selden) (SB) [World Championship Decks 1998] Torment A deafening roar arose as

A deafening roar arose as the fury of an enormous vertical river supplanted our serenity

They have "Sacrifice this creature: Add {C}

Set: Mirage Type: World Enchantment Rarity: Rare Cost: {2}{B}{B} Cumulative upkeep {1}{B} (At the beginning of your upkeep

Clockwork Avian enters the battlefield with four +1/+0 counters on it

Phyrexian Furnace (Brian Selden) (SB) [World Championship Decks 1998] Torment A deafening roar arose asSet: World Championship Decks 1998 Type: Artifact Rarity: Uncommon Cost: {1} {T}: Exile the bottom card of target player's graveyard. {1}, Sacrifice Phyrexian Furnace: Exile target card from a graveyard. Draw a card.