Ravnica 3.0: Virtual Booster

Aurelia, Boros Commander    M  Legendary Creature – Angel Soldier Flying, Haste, Vigilance. Radiance – When Aurelia, Boros Commander enters the battlefield, target creature without Battalion, and each creature without Battalion that shares a color with it, gain "Battalion – Whenever this creature and at least two other creatures attack, this creature gains +1/+1 until end of turn" until end of turn. 4/3	Dualcaster Warmage    U  Creature – Human Soldier Vigilance As long as Dualcaster Warmage is attacking, red spells you cast cost less to cast. As long as Dualcaster Warmage is blocking, white spells you cast cost less to cast. 2/2	Council's Ledger    U  Sorcery Target player loses two life, and another target player gains two life.	Dualcaster's Gem    U  Artifact As long as Dualcaster's Gem is tapped, red spells you cast cost less to cast. As long as Dualcaster's Gem is untapped, blue spells you cast cost less to cast. This effect reduces only the amount of colored mana you pay.
Legion's Valor    C  Instant Target attacking or blocking creature gets +1/+1 and gains first strike.	No more commons	No more commons	No more commons
Rotfarm Tilling    C  Sorcery Return target land card in your graveyard to your hand.	No more commons	No more commons	Flip the Switch    C  Instant Tap or untap target artifact you control. Draw a card.
Elves of Deep Shadow    C  Creature – Elf Druid : Add to your mana pool. Elves of Deep Shadow deals 1 damage to you. 1/1	No more commons	Forest    B  Basic Land – Forest	Cat  T  Creature – Cat Lifelink, Vigilance, Trample 2/2

Aurelia, Boros Commander (mythic)
Dualcaster Warmage (uncommon)
Council's Ledger (uncommon)
Dualcaster's Gem (uncommon)
Legion's Valor (common)
Rotfarm Tilling (common)
Flip the Switch (common)
Elves of Deep Shadow (common)
Forest (basic)
Cat (token)