Bloodchief Ascension [Zendikar]Set: Zendikar Type: Enchantment Rarity: Rare Cost: {B} At the beginning of each end step, if an opponent lost 2 or more life this turn, you may put a quest counter on Bloodchief Ascension. (Damage causes loss of life.) Whenever a card is put into an opponent's graveyard from anywhere, if Bloodchief Ascension has three or more quest counters on it, you may have that player lose 2 life. If you do, you gain 2 life.

" —Reveka

Set: Lorwyn Tokens Type: Token Creature — Merfolk Wizard Rarity: Common

If you control a snow Swamp

Set: Eldritch Moon Promos Type: Creature — Eldrazi Horror Rarity: Rare Cost: {3} You may cast Eternal Scourge from exile

Black Vise deals X damage to that player

Set: Rivals of Ixalan Promos Type: Legendary Enchantment — Aura // Legendary Land Rarity: Rare

As long as your devotion to blue and black is less than seven

{U}: Wall of Water gets +1/+0 until end of turn

Set: Planeshift Type: Legendary Artifact — Rarity: Rare Cost: {4} When Skyship Weatherlight enters the battlefield

−12: Exile each nonland permanent your opponents control

Sacrifice Cephalid Coliseum: Target player draws three cards

" —Oath of the Kobold Musketeers