Wurmcoil Engine [Commander 2014] XY143 you can negate it's activation

you can negate it's activation and destroy it

Set: Beta Edition Type: Basic Land — Swamp Rarity: Common ({T}: Add {B}

Set: Legends Type: Legendary Creature — Giant Rarity: Rare Cost: {4}{B}{B}{R}{R} Trample

Set: Fifth Dawn Type: Artifact Rarity: Rare Cost: {3} You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast

Set: Champion Pack 6 Card type: Trap Card Rarity: Super Rare Discard 1 card

Wurmcoil Engine [Commander 2014] XY143 you can negate it's activationSet: Commander 2014 Type: Artifact Creature Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch, lifelink When Wurmcoil Engine dies, create a 3 3 colorless Phyrexian Wurm artifact creature token with deathtouch and a 3 3 colorless Phyrexian Wurm artifact creature token with lifelink.