Deus of Calamity [Shadowmoor]Set: Shadowmoor Type: Creature Spirit Avatar Rarity: Rare Cost: {R G}{R G}{R G}{R G}{R G} Trample Whenever Deus of Calamity deals 6 or more damage to an opponent, destroy target land that player controls. "He bears the marks of ages upon his skin, memories of dreams long dead and best left buried." *The Seer's Parables*

Each permanent with an hourglass counter on it doesn't untap during its controller's untap step

Set: Black & White: Emerging Powers Type: Colorless Rarity: Rare Retreat cost: 0

Set: Time Spiral Type: Creature — Sliver Rarity: Uncommon Cost: {B}{R} All Slivers are colorless

Set: Unstable Type: Legendary Creature — Human Villain Rarity: Mythic Cost: {1}{B}{R} Baron Von Count enters the battlefield with a doom counter on "5

The Rack deals X damage to that player

*Chronicles of the Quarum Plains*

Set: Sword & Shield: Evolving Skies Type: Fighting Rarity: Secret Rare Retreat cost: Colorless

where X is the number of cards put into their graveyard from anywhere this turn

Set: Amonkhet Prerelease Promos Type: Land — Forest Plains Rarity: Rare ({T}: Add {G} or {W}

Set: Time Spiral Timeshifted Type: Legendary Creature — Human Spellshaper Rarity: Rare Cost: {3}{G}{G} {2}{G}

Set: Weatherlight Type: Creature — Elemental Rarity: Rare Cost: {4}{G}{G} Cumulative upkeep—Put a -1/-1 counter on Aboroth

Whenever another artifact enters the battlefield