Cortraevas: Perpetuality: Virtual Booster

Perpetua's Key    M  Legendary Artifact ,: Put a charge counter on Perpetua's Key. : Untap X target other artifacts, where X is the number of charge counters on Perpetua's Key.	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.	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	System Stall    U  Sorcery Put target creature on the top of its owner's library. That player can't draw cards until their next turn.	Vampiric Virus    C  Instant Vitality- If Vampiric Virus targets a nonartifact creature, when that creature enters the battlefield from a graveyard this turn, it enters the battlefield with a +1/+1 counter. Target creature gains lifelink until end of turn. When that creature dies this turn, return it to the battlefield tapped.
Garden Caretaker    C  Artifact – Human Druid 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. ) : Add one mana of any color. There is beauty to be cared for and tended to, whether or not that beauty lives is not important. 2/3	Generous 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 type with the Bound card, gain 1 life. 1/1	Chain Snake    C  Artifact Creature – Snake Tap an untapped artifact you control: Chain Snake gets +1/+1 until end of turn. Activate this ability only during a player's mainphase. 1/1	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.	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.
Garden of Security    C  Land Garden of Security enters the battlefield tapped. : Add or . Tap two nontoken artifacts: Untap Garden of Security. Activate this, only during an opponent's turn, and only once each turn.	Meddler Wandering    C  Creature – Spirit As long as an opponent controls a permanent with a counter on it, Meddler Wandering cannot be blocked. , Exile Meddler Wandering from your graveyard: Target creature with a counter on it gets -3/-0 until end of turn. 1/1	Scrapmaw    C  Artifact Creature – Beast Repurpose (As you cast this spell, you may remove any number of +1/+1 counters from creatures you control.) When Scrapmaw enters the battlefield, destroy up to one noncreature artifact or enchantment with a mana value less than or equal to the number of counters repurposed.	Construction Sentinel    C  Artifact Creature – Human Spider Construction Sentinel enters the battlefield with a +1/+1 counter. As long as Construction Sentinel has two or more +1/+1 counters on it, Construction Sentinel has reach. As long as Construction Sentinel has three or more +1/+1 counters on it, Construction Sentinel has vigilance 0/0	Mountain    B  Basic Land – Mountain

Perpetua's Key (mythic)
Molten Howl (uncommon)
Swarmbot Druid (uncommon)
System Stall (uncommon)
Vampiric Virus (common)
Garden Caretaker (common)
Generous Wandering (common)
Chain Snake (common)
Blasting Bolt (common)
Unliving Endurance (common)
Garden of Security (common)
Meddler Wandering (common)
Scrapmaw (common)
Construction Sentinel (common)
Mountain (basic)