Sort by:
'Whenever a land enters, this artifact deals 2 damage to that land's controller.
'{X}, {T}: Tap X target lands.
'Vigilance {1}, {T}: Draw a card, then discard a card. Whenever you discard one or more artifact cards, create a tapped Powerstone token. This ability triggers only once each turn....
'{T}: Add {C}{C}{C}. Spend this mana only on spells and abilities that put tokens onto the battlefield. Use toys to represent the tokens.
'{T}, Sacrifice this artifact: Look at the top card of target player's library. Draw a card at the beginning of the next turn's upkeep.
'Whenever a land enters, this artifact deals 2 damage to that land's controller.
'{T}: Add {C}.
{1}: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.
'Whenever a land enters, this artifact deals 2 damage to that land's controller.
'Whenever a land enters, this artifact deals 2 damage to that land's controller.
'Whenever a land enters, this artifact deals 2 damage to that land's controller.
'When Urza enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control." Tap an untapped artifact you control: Add {U}. {5}:...
'Whenever a land enters, this artifact deals 2 damage to that land's controller.