Cortraevas: Perpetuality: Virtual Booster

Steel Caller    U  Artifact Creature – Elf Wizard Steel Caller enters the battlefield with three +1/+1 counters. Remove X counters from Steel Caller: Until end of turn, you may cast creature spells from your hand with a mana value of X as if they had flash. 0/0	Somber Sanctum    R  Land Somber Sanctum enters the battlefield tapped unless you control a blue artifact. : Add . : Add . Activate this ability only if you control a black artifact. : Add . Activate this ability only if you control a white artifact.	Bitter Wandering    U  Creature – Spirit Menace When Bitter Wandering dies, you may pay 1 life. If you do, put a +1/+1 counter on target Spirit you control. She knew the joys of life before she passed, and was mired in bitterness as the meaning of life changed before her. 2/1	Seek Revision    U  Instant Counter target noncreature spell. If that spell was an instant, instants you cast cost less until end of turn.	Life-System Revitalization    U  Enchantment When Life-System Revitalization enters the battlefield, put a +1/+1 counter on target creature you control. At the beginning of your upkeep, gain 1 life for each permanent you control with one or more counters on it. Cortraevas was fully reactivated, and one mind was ready to look towards the next upgrade.
A.I. Survival Adaptation    C  Enchantment At the beginning of your endstep, if a creature you controlled died this turn, scry 1. "Life" had long been extinguished, but the need to survive was essential and easy to replicate.	Garden of Ferocity    C  Land Garden of Ferocity enters the battlefield tapped. : Add or . Tap two nontoken artifacts: Untap Garden of Ferocity. Activate this, only during an opponent's turn, and only once each turn.	Enhancement Engineer    C  Artifact Creature – Goblin Artificer Whenever you Weld, Enhancement Engineer deals 1 damage to any target. "What is the purpose of upgrading, of advancing? That is to maintain oneself as challenges arrive. At every instance, those one must work to overcome those challenges." -Perpetua 1/1	Guardian Programming    C  Artifact – Equipment Equipped creature gets +0/+2, vigilance, and 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. ). Equip	Destructor Gauntlet    C  Artifact – Equipment Equipped creature gets +4/+2. When equipped creature dies, deal 2 damage to any target Equip
Rusty Millipede    C  Artifact Creature – Insect Rusty Millipede enters the battlefield with two +1/+1 counters. : Rusty Millipede gains lifelink until end of turn. 0/0	Aquatic Repair Technician    C  Artifact Creature – Oyster Artificer Aquatic Repair Technician enters the battlefield with three +1/+1 counters. Remove a +1/+1 couter, : Untap target noncreature artifact. That artifact gains hexproof until end of turn. 0/0	Ward A10 Reserve    C  Artifact Creature – Vampire Warrior Whenever a permanent you control loses one or more counters for the first time each turn, Ward A10 Reserve gets +2/+0 until end of turn. 4/3	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	Forest    B  Basic Land – Forest

Steel Caller (uncommon, foil)
Somber Sanctum (rare)
Bitter Wandering (uncommon)
Seek Revision (uncommon)
Life-System Revitalization (uncommon)
A.I. Survival Adaptation (common)
Garden of Ferocity (common)
Enhancement Engineer (common)
Guardian Programming (common)
Destructor Gauntlet (common)
Rusty Millipede (common)
Aquatic Repair Technician (common)
Ward A10 Reserve (common)
Lifeforce Memory Keeper (common)
Forest (basic)