Link's First Custom Cube: Virtual Booster

Walker in the Void    R  Creature – Merfolk Wizard Whenever a creature leaves the battlefield, you may counter target spell unless its owner pays . , Sacrifice Walker in the Void: Draw a card. 2/2	No more uncommons	No more uncommons	No more uncommons	Incensed Storyteller    C  Creature – Human Warrior Haste Incensed Storyteller gets +1/+0 for each planeswalker and for each legendary permanent you control. 1/1
Sparrow Griffin    C  Creature – Griffin Flying Whenever a creature enters the battlefield under an opponent's control, return Sparrow Griffin to its owner's hand. 2/1	Hope Solidified    C  Creature – Elemental Wall Defender Whenever a creature you control with defender blocks, you Gain a victory counter. (A player with 10 or more victory counters wins the game.) "We need only last through the night!" — Eira the Merciful 0/5	Mazeform Phantasm    C  Creature – Illusion Whenever Mazeform Phantasm becomes tapped or untapped, each opponent puts the top two cards of his or her library into his or her graveyard. 1/1	Vartov, Pampered Prince    C  Legendary Creature – Vampire Noble Lifelink When Vartov, Pampered Prince enters the battlefield or dies, put a 1/1 white and black Spirit creature token with flying onto the battlefield. 1/2	Transmogrify    C  Instant Exile target nonland permanent an opponent controls. That player exiles cards from the top of his or her library until he or she reveals a creature card, then puts that card onto the battlefield.
Caller of Heroes    C  Creature Whenever you cast a legendary spell or a planeswalker spell, put a +1/+1 counter on Caller of Heroes. Legendary spells and planeswalkers spells you cast cost less to cast for each +1/+1 counter on Caller of Heroes. 1/1	Immé's Cultivator    C  Creature – Treefolk Defender, reach When you cast Immé's Cultivator, you may search your library for up to two creature cards with defender and reveal them. Put one onto the battlefield and the other into your hand, then shuffle your library. 3/7	Lyr, Title Forger    C  Legendary Creature – Noble Other Noble creatures you control get +1/+1. : Target creature becomes a Noble until end of turn in addition to its other types. 2/2	Varlan's Garden    C  Legendary Land – Forest Island (: Add or to your mana pool.)	Exemplary Learner    C  Creature – Wizard Enlighten — Whenever you draw a card, spells you cast this turn cost less to cast. , : Draw a card. 2/2

Walker in the Void (rare)
Incensed Storyteller (common)
Sparrow Griffin (common)
Hope Solidified (common)
Mazeform Phantasm (common)
Vartov, Pampered Prince (common)
Transmogrify (common)
Caller of Heroes (common)
Immé's Cultivator (common)
Lyr, Title Forger (common)
Varlan's Garden (common)
Exemplary Learner (common)