Desecration Demon [Return to Ravnica]Set: Return to Ravnica Type: Creature Demon Rarity: Rare Cost: {2}{B}{B} Flying At the beginning of each combat, any opponent may sacrifice a creature. If a player does, tap Desecration Demon and put a +1 +1 counter on it.

Set: Diamond & Pearl: Secret Wonders Type: Water Rarity: Rare Retreat cost: Colorless

you may return Genju of the Spires from your graveyard to your hand

Set: Archenemy: Nicol Bolas Type: Legendary Planeswalker — Chandra Rarity: Mythic Cost: {2}{R}{R} +1: Chandra

Set: Eternal Masters Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep

Set: Unlimited Edition Type: Creature — Shapeshifter Rarity: Rare Cost: {3}{U}{U} You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield

Destroy all artifacts and creatures with mana value equal to that number

Kozilek's Return deals 5 damage to each creature

Set: Revised Edition Type: Creature — Avatar Rarity: Rare Cost: {3}{G}{G}{G} As long as Gaea's Liege isn't attacking

the sun pauses at the horizon long enough for a certain species of violet to bloom with the fragrance of mischief

or three target creatures

put that many depletion counters on Force Bubble instead

Set: Commander Anthology Type: Enchantment Rarity: Rare Cost: {2}{G} Whenever a creature you control attacks