Elesh Norn, Mother of Machines (Borderless Ichor) [Phyrexia: All Will Be One] Tiefling Warlock Set: Streets of New Capenna

Set: Streets of New Capenna Commander Promos Type: Instant Rarity: Rare Cost: {2}{B}{B} Convoke (Your creatures can help cast this spell

You lose X life

Shatterskull Pass is a pretty distant second

Set: Oversize Cards Type: Creature — Beast Rarity: Rare Cost: {3}{B} As long as Guardian Beast is untapped

Set: Arena League 2001 Type: Basic Land — Island Rarity: Rare ({T}: Add {U}

Elesh Norn, Mother of Machines (Borderless Ichor) [Phyrexia: All Will Be One] Tiefling Warlock Set: Streets of New CapennaSet: Phyrexia: All Will Be One Type: Legendary Creature Phyrexian Praetor Rarity: Mythic Cost: {4}{W} Vigilance If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Permanents entering the battlefield don't cause abilities of permanents your opponents control to trigger.