Bolas's Citadel [War of the Spark Prerelease Promos] Mirrodin Besieged Set: Zendikar Type: Creature —

Set: Zendikar Type: Creature — Goblin Berserker Rarity: Mythic Cost: {R}{R} Double strike

you may reveal it and put it into your hand

Set: Ravnica: City of Guilds Type: Enchantment — Aura Rarity: Rare Cost: {2}{R}{R} Enchant creature you control

Set: Beta Edition Type: Creature — Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach

untap all Merfolk you control

Bolas's Citadel [War of the Spark Prerelease Promos] Mirrodin Besieged Set: Zendikar Type: Creature —Set: War of the Spark Prerelease Promos Type: Legendary Artifact Rarity: Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.