Sleeper Agent [Urza's Saga] Condition:Moderately Played If that card's converted mana

If that card's converted mana cost is less than or equal to the sacrificed artifact's converted mana cost

Set: Innistrad: Double Feature Type: Creature — Zombie Warrior Rarity: Rare Cost: {1}{B} Exploit (When this creature enters the battlefield

It watches over every absence

Set: The Lost Caverns of Ixalan Commander Type: Land Rarity: Rare As Game Trail enters the battlefield

Even in death

Sleeper Agent [Urza's Saga] Condition:Moderately Played If that card's converted manaSet: Urza's Saga Type: Creature Minion Rarity: Rare Cost: {B} When Sleeper Agent enters the battlefield, target opponent gains control of it. At the beginning of your upkeep, Sleeper Agent deals 2 damage to you.