Howling Mine [Revised Edition] Kobold Soldier It has "Sacrifice this creature:

It has "Sacrifice this creature: Add {C}

Whenever a creature you control with a +1/+1 counter on it deals combat damage to a player

Set: Judge Gift Cards 2016 Type: Sorcery Rarity: Rare Cost: {B} Search your library for a card

Set: Unlimited Edition Type: Enchantment Rarity: Rare Cost: {3}{R} Whenever a player taps a land for mana

Greven *il*-Vec serves his lord by commanding the flying ship *Predator*

Howling Mine [Revised Edition] Kobold Soldier It has "Sacrifice this creature:Set: Revised Edition Type: Artifact Rarity: Rare Cost: {2} At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.