Shadowspear [Secret Lair: Heads I Win, Tails You Lose] Powerstone Whenever an artifact an opponent

Whenever an artifact an opponent controls is put into a graveyard from the battlefield

Set: March of the Machine: The Aftermath Type: Legendary Enchantment Creature — Human Druid Rarity: Mythic Cost: {1}{G}{W} Constellation — Whenever Calix

you gain 1 life and each opponent loses 1 life

Slivers are often seen toying with enemies they capture

Set: 30th Anniversary Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a blue spell

Shadowspear [Secret Lair: Heads I Win, Tails You Lose] Powerstone Whenever an artifact an opponentSet: Secret Lair: Heads I Win, Tails You Lose Type: Legendary Artifact Equipment Rarity: Rare Cost: {1} Equipped creature gets +1 +1 and has trample and lifelink. {1}: Permanents your opponents control lose hexproof and indestructible until end of turn. Equip {2} A weapon of darkness for a warrior of light.