Custom Commanders: Virtual Booster

This booster was generated with modern collation since the cardset contains mythics: 1 rare / mythic, 3 uncommons, 10 commons, 1 basic land.
You could alternatively have 15 random cards regardless of rarity.

Grava, Rebel Overlord M Legendary Creature – Goblin Rebel Menace Other Goblins you control have Menace. When a Goblin enters the battlefield under your control, you may discard a card and pay . If you do, draw X cards and Grava, Rebel Overlord deals X damage to target creature or player 3/3	Elvish Entropist U Creature – Elf Rogue Haste : Add to your mana pool. Activate this ability only if Elvish Entropist entered the battlefield this turn. : Add to your mana pool. 1/2	Mourning Masochist U Creature – Goblin Rebel Deathtouch When another creature you control dies, you may pay 3 life. If you do, draw a card. "Mourn those taken away from us with as much fury as you have greif." – Grava, Rebel leader 1/2	You May Cast It, Once. U Enchantment Flash When You May Cast It, Once. enters the battlefield, choose a spell on the stack. Spells with the same name as the chosen spell can't be cast.	No more commons
No more commons	No more commons	No more commons	No more commons	No more commons
No more commons	Pre-emptive Assassination C Instant Target creature you control gains first strike and deathtouch until end of turn. If that creature is a Goblin or a Rebel, Pre-emptive Assassination deals 3 damage to target creature or player. "Spill a pint of their blood, save a gallon of ours."	No more commons	No more commons	Forest B Basic Land – Forest

Grava, Rebel Overlord (mythic)
Elvish Entropist (uncommon)
Mourning Masochist (uncommon)
You May Cast It, Once. (uncommon)
Pre-emptive Assassination (common)
Forest (basic)