Cortraevas: Perpetuality: Virtual Booster

Tongue Snare Initiative    R  Instant Create two 1/1 blue Frog artifact creature tokens with ", sacrifice this permanent: Counter target creature spell."	Communal Help    U  Artifact Creature – Human Golem Repurpose (As you cast this spell, you may remove any number of +1/+1 counters from creatures you control.) When Communal Help enters the battlefield, untap up to X target artifacts, where X is the number of counters Communal Help repurposed. 3/3	Cost of Maintenance    U  Sorcery Each opponent sacrifices a creature. If a player sacrificed a creature without any counters on it, that player discards a card and loses 3 life.	Covetous Wandering    U  Creature – Spirit Bound (As this card enters the battlefield, you may exile a nonland card from your graveyard underneath it.) Flying When Covetous Wandering enters the battlefield, you may exile target permanent that shares a type with the card bound to Covetous Wandering, until Covetous Wandering leaves the battlefield. 2/2	Explosion Apparatus    C  Instant Vitality- If Explosion Apparatus targets a nonartifact creature, Explosion Apparatus can't be countered by spells or abilities. Deal 3 damage to target creature and 1 damage to each other creature.
Oppressive Magnesphere    C  Artifact ,: Tap target nonland permanent. If you control two or more permanents named Oppressive Magnesphere, that permanent cant' activate its activated abilities and doesn't untap during its controller's next untap stap.	Vengeant Wandering    C  Creature – Spirit First strike When Vengeant Wandering enters the battlefield, you destroy target artifact. Some died with dreams of the natural world in their heart, and their wandering soul cannot rest while the metal shell exists. 3/3	Computing Needle    C  Artifact – Equipment Whenever equipped creature blocks or becomes blocked by a creature with a counter on it, scry 1 and gain 1 life. Equipped creature gets +1/+0. Equip	Santos' Court Knight    C  Artifact Creature – Vampire Knight Whenever Santos' Court Knight deals combat damage to a player, you may pay . If you do, remove all counters from target creature that player controls, and gain that much life. 2/2	Hateful Wandering    C  Creature – Spirit Bound (As this card enters the battlefield, you may exile a nonland card from your graveyard underneath it.) Whenever you cast a spell that shares a name with the Bound spell, each opponent loses 1 life. 1/3
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.	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."	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.	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	Plains    B  Basic Land – Plains

Tongue Snare Initiative (rare)
Communal Help (uncommon)
Cost of Maintenance (uncommon)
Covetous Wandering (uncommon)
Explosion Apparatus (common)
Oppressive Magnesphere (common)
Vengeant Wandering (common)
Computing Needle (common)
Santos' Court Knight (common)
Hateful Wandering (common)
Álvarez' Response (common)
Rainbow Code (common)
Unearthly Tether (common)
Keeper of the Core (common)
Plains (basic)