Link's First Custom Cube: Virtual Booster

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	Mindfire Dragon    C  Creature – Dragon Flying, haste : Target player discards a card. If that player does, he or she draws a card. Mindfire Dragon gets +X/+0 until end of turn, where X is the discarded card's converted mana cost. 4/4
Rotting Cavern    C  Land – Swamp Mountain (: Add or to your mana pool.) When Rotting Cavern enters the battlefield, sacrifice it unless you pay .	Gideon's Protector    C  Creature – Human Soldier Defender Gideon's Protector can block an additional creature. Creatures your opponents control attack each combat if able. 1/6	Tsemone of the Void    C  Planeswalker – Tsemone +1 Put a 1/1 colorless Other creature token with flying onto the battlefield. -2 Each player sacrifices a nonland permanent. -5 For each player, return target permanent card from that player's graveyard to the battlefield under your control. 2	Foremost Riddler    C  Creature – Sphinx Flying Enlighten — Foremost Riddler costs less to cast for each card you've drawn this turn. Whenever a Sphinx creature you control becomes blocked, you Gain a victory counter. (A player with 10 or more victory counters wins the game.) 4/3	Diajol, Crimson Mentor    C  Legendary Creature – Efreet : Target creature gains your choice of haste, first strike, trample, menace, or faze until end of turn. (Use power rather than toughness to determine whether lethal damage has been dealt to creatures marked with faze damage.) : Target creature gets +1/+0 until end of turn. 1/2
Dance for New Growth    C  Instant Choose any number — • Put a +1/+1 counter on target creature. • Put target card from a graveyard on top of its owner's library. • Untap up to two target creatures. Dance for New Growth costs more to cast for each mode chosen beyond the first.	Archon of the Sword    C  Creature – Archon Flying Whenever Archon of the Sword or another creature you control leaves the battlefield, choose a card type. Each player sacrifices a permanent of that type. 4/4	Wall of Life    C  Creature – Spirit Wall Defender , : You gain 1 life for each creature you control with defender. 0/4	Isperia's Den    C  Legendary Land – Plains Island (: Add or to your mana pool.)	Veil Dance    C  Instant Choose any number — •Return target tapped creature to its owner's hand. •Counter target spell with one or more targets. • Draw three cards, then discard two cards. Veil Dance costs more to cast for each mode chosen beyond the first.

Singularity (rare)
Mindfire Dragon (common)
Rotting Cavern (common)
Gideon's Protector (common)
Tsemone of the Void (common)
Foremost Riddler (common)
Diajol, Crimson Mentor (common)
Dance for New Growth (common)
Archon of the Sword (common)
Wall of Life (common)
Isperia's Den (common)
Veil Dance (common)