[Val] Valhar, the Dying Plane: Virtual Booster

Doomsday Horror    R  Creature – Horror Cumulative upkeep Doomsday Horror gets -1/-1 for each age counter on it. When Doomsday Horror dies, each opponent discards a card for each age counter on Doomsday Horror and you draw a card for each age counter on Doomsday Horror. 6/6	Bodjur Assaulter    U  Creature – Boar Berserker Trample Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Put three age counter on Bodjur Assaulter: Bodjur Assaulter gains haste and double strike until end of turn. 3/3	Persistent Prayer    U  Enchantment Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an age counter is placed on Persistent Prayer, you gain X life, where X is the number of age counters on Persistent Prayer.	Martyr's Grace    U  Instant You may sacrifice a white permanent you control rather than pay Martyr's Grace's mana cost. Prevent all damage that would be dealt to you and creatures you control this turn.	Silence Elemental    C  Creature – Elemental Deathtouch Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Silence Elemental enters the battlefield, destroy up to one target enchantment. 2/3
Lost in the Moment    C  Sorcery As an additional cost to cast Lost in the Moment, discard a card or sacrifice a creature. Draw two cards. The reaction to cataclysm differs between individuals, but the welcoming bonfires of the satyrs were deeply cultural.	Burdened Healer    C  Creature – Human Cleric Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Burdened Healer enters the battlefield or dies, you gain 2 life. 1/3	Walheim Trapper    C  Creature – Human Soldier Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an age counter is placed on Walheim Trapper, you may tap target creature. 2/2	Valheim Protector    C  Creature – Human Soldier Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Valheim Protector enters the battlefield, you gain 5 life. 2/5	Oakcrown Lookout    C  Creature – Elf Scout Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Oakcrown Lookout enters the battlefield or dies, create a 1/1 green Squirrel creature token. 2/1
Ravenous Ghoul    C  Creature – Zombie Warrior Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever a creature an opponent controls dies, remove an age counter from Ravenous Ghoul. 4/3	Temporal Inhibitor    C  Creature – Human Wizard When Temporal Inhibitor enters the battlefield, you may remove a counter from target permanent. They are determined to delay the inevitable. 2/1	Defiant Mystic    C  Creature – Elf Druid : Add to your mana pool. Spend this mana only to pay cumulative upkeep costs. 1/1	Desperate Necromancer    C  Creature – Human Wizard Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) , Exile Desperate Necromancer from your graveyard: Create a tapped 2/2 black Zombie creature token. In their final days many desperate scholars of the arcane turned to forbidden tomes. 2/2	Sanghul Predator    C  Creature – Vampire Rogue Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever Sanghul Predator deals damage to a player, you may remove an age counter from Sanghul Predator. 3/2

Doomsday Horror (rare)
Bodjur Assaulter (uncommon)
Persistent Prayer (uncommon)
Martyr's Grace (uncommon)
Silence Elemental (common)
Lost in the Moment (common)
Burdened Healer (common)
Walheim Trapper (common)
Valheim Protector (common)
Oakcrown Lookout (common)
Ravenous Ghoul (common)
Temporal Inhibitor (common)
Defiant Mystic (common)
Desperate Necromancer (common)
Sanghul Predator (common)