Link's First Custom Cube: Virtual Booster

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	Singularity    R  Enchantment When Singularity enters the battlefield, exile all other nonland permanents until Singularity leaves the battlefield.	No more uncommons	No more uncommons	No more uncommons
Wilted Learning    C  Instant Counter target spell unless its controller pays . If that player does, draw a card.	Makeshift Mind    C  Sorcery Creature – Shapeshifter Target player puts the top X cards of his or her library into his or her graveyard. Linger (This enters the battlefield as it resolves. As it enters the battlefield from anywhere, it loses its sorcery type.) You may have Makeshift Mind arrive as a copy of any permanent card put into a graveyard from a library this turn. 0/0	Sunlit Valley    C  Land – Mountain Plains (: Add or to your mana pool.) When Sunlit Valley enters the battlefield, sacrifice it unless you pay .	Darry, Steadfast Warden    C  Legendary Creature – Kithkin First strike, protection from creatures with power 3 or greater Whenever a creature with power 2 or less enters the battlefield, you gain 1 life. 2/1	Immé's Grove    C  Legendary Land – Forest Plains (: Add or to your mana pool.)
Moaning Wind    C  Sorcery Create a 1/1 black and white Spirit creature token. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.) If you discarded a Swamp to cast Moaning Wind, each opponent loses 1 life.	Cirdur of the Bloodwater    C  Legendary Creature – Merfolk Wizard Whenever a player casts a sorcery spell, you may pay . If you do, draw a card. , Pay 1 life: Exile target sorcery card from a graveyard. Draw a card. 2/3	Earth-Heart Dryad    C  Creature – Dryad You may have Earth-Heart Dryad enter the battlefield tapped as a copy of any land on the battlefield. 1/1	Incensed Storyteller    C  Creature – Human Warrior Haste Incensed Storyteller gets +1/+0 for each planeswalker and for each legendary permanent you control. 1/1	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

Caller of Heroes (common, foil)
Singularity (rare)
Wilted Learning (common)
Makeshift Mind (common)
Sunlit Valley (common)
Darry, Steadfast Warden (common)
Immé's Grove (common)
Moaning Wind (common)
Cirdur of the Bloodwater (common)
Earth-Heart Dryad (common)
Incensed Storyteller (common)
Exemplary Learner (common)