Koffing (51/102) [Base Set Unlimited] Phyrexian Golem Demonic Type: Instant Rarity: Common

Demonic Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

sacrifice it unless you discard a card at random

Set: Modern Masters 2015 Type: Creature — Elemental Rarity: Rare Cost: {1}{B}{B} Wither (This deals damage to creatures in the form of -1/-1 counters

Set: Journey into Nyx Type: Instant Rarity: Uncommon Cost: {1}{G} Strive — This spell costs {1}{G} more to cast for each target beyond the first

it gets +1/+0 until end of turn for each {B} or {R} spent this way

Koffing (51/102) [Base Set Unlimited] Phyrexian Golem Demonic Type: Instant Rarity: CommonSet: Base Set Unlimited Type: Grass Rarity: Common Retreat cost: Colorless