Necron Canoptek Spyder Nightstalker Whenever a creature you control

Whenever a creature you control dies

Set: Commander 2015 Type: Instant Rarity: Rare Cost: {U}{U}{R} This spell can't be countered

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Creature — Spirit Knight Rarity: Rare Cost: {1}{W}{W} Flash

Whenever you play your second non-attack action card each turn

Necron Canoptek Spyder Nightstalker Whenever a creature you controlUnlike their Necron masters, Canoptek Spyders never sleep, but while away the aeons servicing the structures of their Tomb World. Though the Canoptek Spyder is essentially an automated drone, it is still a formidable foe when the situation demands. Any enemy foolish enough to stray within reach of the Canoptek Spyder will have flesh scoured from bone by an array of mechanical tools and pincers. If a triad of Canoptek Spyders operate together, one