Gate to Ukmor: Virtual Booster

Inundating Serpent    R  Creature – Serpent At the beginning of each opponent’s upkeep, that player puts X cards from the top of their library into their graveyard, where X is the number of islands you control. Whenever a creature blocks or becomes blocked by Inundating Serpent, put that creature on top of it’s owner’s library if its power is less than Inundating Serpent’s power. 6/6	Maneeri Proselytiser    U  Creature – Human Cleric Lineage — When Maneeri Proselytiser enters the battlefield or a creature you control dies, you may exile a Human or Cleric card from your graveyard. If you do, put two 1/1 black Cleric creature tokens onto the battlefield. 2/3	Polarity Inversion    U  Instant Discharge 2 (You may remove 2 counters from amongst permanents you control as you cast this spell.) Switch the power and toughness of target creature until end of turn. If this spell was discharged, switch the power and toughness of all creatures until end of turn instead. Draw a card.	Unstable Krelfiend    U  Creature – Elemental Trample, Siphon Unstable Krelfiend gets +1/+1 for each charge counter on it. : Move a charge counter from Unstable Krelfiend to target creature. : Move a charge counter from target creature to Unstable Krelfiend. 1/1	Enfeeble    C  Sorcery Target creature gets -2/-2 until end of turn. Infuse (You may cast this spell for its infuse cost. If you do, copy it for each creature that entered the battlefield under your control this turn.)
Herd Guardian    C  Creature – Elephant Druid Vigilance , : Exile another target creature you control, then return it to the battlefield tapped. 4/3	Overcharge    C  Instant Discharge 2 (You may remove 2 counters from amongst permanents you control as you cast this spell.) Overcharge deals 2 damage to target creature or player. If it was discharged, it deals 4 damage to that creature or player instead.	Goblin Blastmage    C  Creature – Goblin Wizard Sacrifice an artifact: Put a charge counter on each creature you control. , Sacrifice an artifact: Add to your mana pool an amount of equal to the sacrificed artifact’s converted mana cost. 2/3	Forgotten Cave    C  Land Forgotten Cave enters the battlefield tapped. : Add to your mana pool. Cycling (, Discard this card: Draw a card.)	Krel Frenzy    C  Enchantment – Aura Enchant creature Enchanted creature can’t block, and its activated abilities can't be activated. If enchanted creature doesn't have siphon, it gains siphon. Remove four charge counters from enchanted creature: Attach Krel Frenzy to target creature.
Coralfin Wayfinder    C  Creature – Merfolk Scout Survivor (At the end of combat, if this creature attacked or blocked this turn and isn't a survivor, put a +1/+1 counter on it and it becomes a survivor.) As long as Coralfin Wayfinder is a survivor, it can't be blocked. 2/2	Brightsky Nomad    C  Creature – Bird Druid Flying Whenever a player infuses a spell, you may gain 2 life. 2/1	Krel Overseer    C  Creature – Bird Wizard Flying, Siphon (Whenever this creature becomes tapped or a land enters the battlefield under your control, put a charge counter on it.) : Move a charge counter from target permanent to another target permanent. 3/5	Sessari Attendants    C  Creature – Human Druid When Sessari Attendants enters the battlefield, put two 1/1 white Druid creature tokens onto the battlefield. 2/2	Forest    B  Basic Land – Forest

Inundating Serpent (rare)
Maneeri Proselytiser (uncommon)
Polarity Inversion (uncommon)
Unstable Krelfiend (uncommon)
Enfeeble (common)
Herd Guardian (common)
Overcharge (common)
Goblin Blastmage (common)
Forgotten Cave (common)
Krel Frenzy (common)
Coralfin Wayfinder (common)
Brightsky Nomad (common)
Krel Overseer (common)
Sessari Attendants (common)
Forest (basic)