Cortraevas: Perpetuality: Virtual Booster

Hateful Exterminator    R  Artifact Creature – Human Warlock Menace, Repurpose (As you cast this spell, you may remove any number of +1/+1 counters from creatures you control.) When Hateful Exterminator enters the battlefield, each other creature gets -X/-X for each counter Hateful Exterminator repurposed. 3/4	Scythe Harvester    U  Artifact Creature – Elf Druid ,: Reveal the top card of your library. If a land is revealed this way, put it onto the battlefield tapped. Otherwise, untap Scythe Harvester and it gets +2/+2 until end of turn. Activate this ability only once each turn. Once they harvested grains. Iron King López has since reprogrammed as food is obsolete. 2/1	Swarmbot Druid    U  Artifact Creature – Human Druid When Swarmbot Druid enters the battlefield, reveal the top card of your library. You may exile it. If you do, create X 1/1 green artifact Insect tokens, where X is the card's mana value. Otherwise, add the card to your hand. 3/3	Molten Howl    U  Sorcery Deal 4 damage to target creature or planeswalker. If a permanent that was dealt damage this way dies this turn, you may destroy target artifact. Everything as a whole is eternal, your time as an individual is finite.	Keeper of the Core    C  Artifact Creature – Cleric Lifelink At the beginning of your upkeep, if your life total is five or greater than your starting lifetotal, put a +1/+1 counter on Keeper of the Core. 1/2
Álvarez' Response    C  Instant Draw a card, and untap target noncreature artifact you control. Álvarez' court would react and capture the planeswalkers while the other Iron Kings were preoccupied demonstrating their strength.	Lifeforce Memory Keeper    C  Creature – Spirit Bound (As this card enters the battlefield, you may exile a nonland card from your graveyard underneath it.) Whenever a permanent sharing a type with the bound card enters the battlefield under an opponents control, you may untap target land you control. 1/2	Garden of Agony    C  Land Garden of Agony enters the battlefield tapped. : Add or . Tap two nontoken artifacts: Untap Garden of Agony. Activate this, only during an opponent's turn, and only once each turn.	Energy Harvester    C  Artifact Creature – Imp Flying At the beginning of your upkeep you may pay . If you do, remove up to one counter from target artifact, creature, or planeswalker. 2/2	Unliving Endurance    C  Enchantment – Aura Enchant creature Enchanted creature gets +1/+4 and can't be blocked by creatures with deathtouch. Steel or spirit, neither give as easy as flesh.
Systems Assessor    C  Artifact Creature – Goblin Monk Prowess When Systems Assessor enters the battlefield, if you control four or more noncreature artifacts, Systems Assessor gains haste until end of turn. 1/1	Call Lantern    C  Artifact , Sacrifice Call Lantern: Add one mana of any color. Exile Call Lantern from your graveyard: Put target artifact from your graveyard on the bottom of your library and add .	Reprocessor Golem    C  Artifact Creature – Golem Weld (When this creature would die you may pay . If you do, put this creature on the bottom of your library and put a +1/+1 counter on target creature you control. ) When Reprocessor Golem dies, Weld costs of permanents you control cost less until end of turn. 5/5	Blasting Bolt    C  Sorcery Vitality- If targets a nonartifact permanent, target creature you control gains haste until end of turn. Deal 3 damage to target creature or planeswalker.	Swamp    B  Basic Land – Swamp

Hateful Exterminator (rare)
Scythe Harvester (uncommon)
Swarmbot Druid (uncommon)
Molten Howl (uncommon)
Keeper of the Core (common)
Álvarez' Response (common)
Lifeforce Memory Keeper (common)
Garden of Agony (common)
Energy Harvester (common)
Unliving Endurance (common)
Systems Assessor (common)
Call Lantern (common)
Reprocessor Golem (common)
Blasting Bolt (common)
Swamp (basic)