Cortraevas: Perpetuality: Virtual Booster

Idyllic Blockscape    R  Land Idyllic Blockscape enters the battlefield tapped unless you control a white artifact. : Add . : Add . Activate this ability only if you control a blue artifact. : Add . Activate this ability only if you control a green artifact.	Energy Converter    U  Artifact Whenever an artifact creature you control attacks, you put a charge counter on Energy Converter. Remove a charge counter: Until end of turn, artifacts may repurpose other counters from permanents you control as if they were +1/+1 counters on creatures.	Wailing Haunt    U  Creature – Spirit Flying, Bound (As this card enters the battlefield, you may exile a nonland card from your graveyard underneath it.) Whenever a player discards a card that shares a type with the bound card, each opponent loses 2 life and you gain 2 life. 1/3	Behemoth's Impactor    U  Artifact Whenever a creature with a power of 4 or greater attacks, put a charge counter on Behemoth's Impactor. Remove X charge counters,: Creatures you control get +X/+X until end of turn. Activate this ability only when you could cast a sorcery.	Design Degradation    C  Enchantment – Aura Enchant creature Enchanted creature gets -1/-1. Whenever the enchanted creature gains a counter, its controller loses 3 life.
Unearthly Tether    C  Instant Vitality- If Unearthly Tether targets a nonartifact creature, that creature gains indestructible until end of turn. Target creature gets +1/+2 and gains first strike until end of turn.	Forcing Enhancer    C  Artifact Creature – Centaur Warrior Whenever Forcing Enhancer deals combat damage to a player, you may pay . If you do, put a +1/+1 counter on up to one target creature. 2/2	Protection Passage    C  Instant Target artifact phases out until the beginning of your next endstep. If Protection Passage targets an artifact creature, that creature gains a +1/+1 counter.	Garden of Secrets    C  Land Garden of Secrets enters the battlefield tapped. : Add or . Tap two nontoken artifacts: Untap Garden of Secrets. Activate this, only during an opponent's turn, and only once each turn.	Rainbow Code    C  Enchantment – Aura Enchant artifact Enchanted artifact has ": Add ." and " If enchanted artifact would add any amount of mana, you may have it add that much mana in any combination of colors and/or colorless instead."
Coding Gambit    C  Instant As an additional cost to cast Coding Gambit, discard a card. Draw two cards, and put a +1/+1 counter on up to one target creature you control.	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.	Ghost's Shapelessness    C  Instant Vitality- If Ghost's Shapelessness targets a nonartifact creature, that creature gets +1/+1 until end of turn. Target creature gains hexproof until end of turn.	Destructor Gauntlet    C  Artifact – Equipment Equipped creature gets +4/+2. When equipped creature dies, deal 2 damage to any target Equip	Swamp    B  Basic Land – Swamp

Idyllic Blockscape (rare)
Energy Converter (uncommon)
Wailing Haunt (uncommon)
Behemoth's Impactor (uncommon)
Design Degradation (common)
Unearthly Tether (common)
Forcing Enhancer (common)
Protection Passage (common)
Garden of Secrets (common)
Rainbow Code (common)
Coding Gambit (common)
Álvarez' Response (common)
Ghost's Shapelessness (common)
Destructor Gauntlet (common)
Swamp (basic)