Mystic Remora [Ice Age] Scars of Mirrodin Promos Whenever an opponent sacrifices a

Whenever an opponent sacrifices a nontoken permanent

Set: Eldritch Moon Prerelease Promos Type: Sorcery Rarity: Rare Cost: {1}{G}{G} As an additional cost to cast this spell

That land is a Swamp for as long as it has a mire counter on it

Set: Khans of Tarkir Prerelease Promos Type: Legendary Creature — Human Monk Rarity: Mythic Cost: {3}{U}{R}{W} First strike

The night I think is best for hiding all

Mystic Remora [Ice Age] Scars of Mirrodin Promos Whenever an opponent sacrifices aSet: Ice Age Type: Enchantment Rarity: Common Cost: {U} Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays {4}.