Yet another card dump (Circeus's): Virtual Booster

Wild Bladeswinger    C  Creature – Goblin When Wild Bladeswinger enters the battlefield, another target creature gains haste until end of turn. Gossamer (Whenever this creature blocks or becomes blocked, you may return it to your hand.) 1/1	River God    M  Creature – Elemental Leviathan When River God enters the battlefield, tap all other permanents. These permanents don't untap during their controller's next untap step. When the river wishes to speak, the entire world stands still. 7/7	Heaven    U  Instant Put a 3/2 red Djinn creature token with flying onto the battlefield. Earth    U  Instant Prevent all damage dealt by creatures with flying this turn. Draw a card.	Canker Bloom    C  Instant Target player loses 1 life for each they spent to cast spells this turn.	Veilripper    C  Creature – Elemental Whenever Veilripper blocks or becomes blocked, destroy all auras and equipments attached to target creature blocking or blocked by it. 2/2
Library Familiars    C  Creature – Rat Flying Whenever a spell is countered, put a +1/+1 counter on Library Familiars. For centuries magic was rare and revered. When sciencists figured out it was just another natural force to be manipulated, mages suddenly found themselves helpless against them. 1/1	Flay the Enemy    C  Instant Target creature gets +1/+0 and gains first strike until end of turn. Escalate (Then any opponent may pay this spell's escalate cost and copy it. They may choose new targets for the copy.)	Hijack Vigor    C  Instant Target creature gets -2/-1 until end of turn, then Spy on that creature's controller. (To spy, choose land or nonland, then reveal the top card of that player's library.) If you spied correctly, that creature gets an additional -2/-1 until end of turn.	Skylit Havens    R  Land Skylit Havens enters the battlefield tapped. : Add or to your mana pool. , , Sacrifice Skylit Havens: Tap all creatures you don't control. Those creatures don't untap during their controllers' next untap step.	Jace, Mind Reamer    M  Planeswalker – Jace +1 Until your next turn, instant and sorcery spells target opponent casts have "Exile this spell as it resolves". -3 Draw a card for each spell exiled by Jace, Mind Reamer. -8 You get an emblem with "Whenever a player casts a spell, you may pay . If you do, counter that spell." 5
Lava Diver    R  Creature – Elemental Trample Whenever Lava Diver becomes blocked, it deals damage to target creature blocking it equal to the total number of creatures blocking Lava Diver. 4/3	Alarm Bells    U  Instant Put two 1/1 white Monk creature tokens with prowess onto the battlefield. (Whenever you cast a noncreature spell, they get +1/+1 until end of turn.)	Eryma, Defender of the Meek    R  Legendary Enchantment Creature – Avatar Ethereal (You may cast this spell for its ethereal cost. If you do, it enters the battlefield as an enchantment with no other types or subtypes.) Swampwalk Creatures with power 3 or greater don't untap during their controllers' untap steps. 2/5	Firegrove Elemental    C  Creature – Elemental : Firegrove Elemental gains menace until end of turn. 3/3	Duskmantle Circler    U  Creature – Drake Flash, flying Bide time (If you cast this spell during your main phase, you may draw a card, then discard a card.) 2/3

Wild Bladeswinger (common)
River God (mythic)
Heaven // Earth (uncommon)
Canker Bloom (common)
Veilripper (common)
Library Familiars (common)
Flay the Enemy (common)
Hijack Vigor (common)
Skylit Havens (rare)
Jace, Mind Reamer (mythic)
Lava Diver (rare)
Alarm Bells (uncommon)
Eryma, Defender of the Meek (rare)
Firegrove Elemental (common)
Duskmantle Circler (uncommon)