Chronoclasm: Virtual Booster

Tree of knowledge    C  Land Creature – Plant Defender Whenever a creature deals damage to Tree of knowledge put a +1/+1 counter on that creature. If Tree of knowledge is in your opening hand you may begin the game with it in play. : Add to your mana pool. 0/6	Eternal soldier    C  Creature – Human Soldier After your combat phase, tap all creatures that attacked or blocked, and there is an additional combat phase. 3/2	Malignant Echoes    C  Aura At the beginning of enchanted creature's controller's first main phase, he or she pays its mana cost or sacrifices it.	Cagloistro    C  Creature – Human X: Return Cagloistro to play from your graveyard as a copy of target creature with mana cost X (including colour). 1/1	Chronoplast    C  Enchantment Whenever an opponent plays a spell you may add 1 to your mana pool.
Rage spider    C  Creature – Spider Rage spider gets +2/+0 for each damage dealt to it this turn. 1/3	Regress    C  Instant Counter target spell. If you do its owner reveals cards from the top of their library until they reveal a card that shares a type with it and costs less; then plays that card without paying its mana cost. Put the other revealed cards on the bottom of their owner's library in any order.	Scourge of the Weak    B  Creature – Demon Whenever Scourge of the Weak attacks or blocks, you may pay X. If you do, at end of combat, Scourge of the Weak deals X damage to each creature not in combat. 6/6	Eternal Guardian    R  Creature – Human Warrior 1/20	Resurrection    C  Sorcery Return target creature card in your graveyard to play under your control. Prevent the next X combat damage dealt to another target creature where X is its power.
Eternal Wanderer    C  Enchantment – Aura Enchant creature. Enchanted creature has vigilance. If enchanted creature would die then instead remove all damage from it and the player after its controller gains control of it.	Fortune Teller    C  Creature – Human Wizard ,: Untap all attacking creatures and restart the combat phase. 1/2	Revert    C  Instant Return target spell to its owner's hand. That player adds mana equal to its mana cost (including colour) to their mana pool.	Caught out of time    C  Instant Exile target attacking creature. Return it to play at the beginning of its owner's next combat step tapped and attacking.	Get there first    C  Instant Remove target blocking creature from combat. Any attacking creatures which were blocked by it but no other creatures become unblocked.

Tree of knowledge (common)
Eternal soldier (common)
Malignant Echoes (common)
Cagloistro (common)
Chronoplast (common)
Rage spider (common)
Regress (common)
Scourge of the Weak (basic)
Eternal Guardian (rare)
Resurrection (common)
Eternal Wanderer (common)
Fortune Teller (common)
Revert (common)
Caught out of time (common)
Get there first (common)