Crypt Ghast [Gatecrash] Gladiator's Assault You can pay 1000 Life

You can pay 1000 Life Points to target 1 monster on the field

Set: The List Type: Creature — Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures get +1/+1

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Set: Starter Deck 2006 Card type: Normal Monster Rarity: Ultra Rare Attack: 1600 Defense: 1400 An Elemental Hero and a warrior of light who proficiently wields many kinds of armaments

This is the Trials of the Pharaoh - Match of the Millennium & Twisted Nightmares promotional card

Crypt Ghast [Gatecrash] Gladiator's Assault You can pay 1000 LifeSet: Gatecrash Type: Creature Spirit Rarity: Rare Cost: {3}{B} Extort (Whenever you cast a spell, you may pay {W B}. If you do, each opponent loses 1 life and you gain that much life.) Whenever you tap a Swamp for mana, add an additional {B}.