Zombie Master [Unlimited Edition]

Zombie Master [Unlimited Edition]Set: Unlimited Edition Type: Creature Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.) Other Zombies have "{B}: Regenerate this permanent." They say the Zombie Master controlled these foul creatures even before his own death, but now that he is one of them, nothing can make them betray him.

or triggered ability

Whenever a Mountain is tapped for mana

Set: Sword & Shield: Shining Fates Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: The Dark Type: Creature — Goblin Wizard Rarity: Rare Cost: {2}{R}{R} {T}: You may put a Goblin permanent card from your hand onto the battlefield

create a token that's a copy of Polyraptor

Sacrifice a creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value

Some just help with the taking

Set: XY: Ancient Origins Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: Burger King Promos: 2009 Collection Type: Psychic Rarity: Promo Retreat cost: Colorless

Set: EX: Hidden Legends Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: Black & White: Dark Explorers Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Set: Neo Discovery Unlimited Type: Psychic Rarity: Rare Retreat cost: Colorless