Goblin & Squabblin' embraced the rebellious, chaotic personality of Magic’s goblins with a deliberately over-the-top aesthetic from artist Wizard of Barge. The drop leaned into spikes, attitude, arcade culture, and exaggerated teenage angst, giving these notoriously unruly creatures an unexpected dose of 1990s-inspired punk energy. Its cohesive visual identity and irreverent sense of humor made it a particularly memorable goblin-themed release.
When Muxus enters, reveal the top six cards of your library. Put all Goblin creature cards with mana value 5 or less from among them onto the battlefield and the rest on the bottom of your library in a random order.
Whenever Muxus attacks, it gets +1/+1 until end of turn for each other Goblin you control.
{2}{B}, Sacrifice a creature: Each other player sacrifices a creature.
{2}{R}, Sacrifice an artifact: Each other player sacrifices an artifact.
{2}{G}, Sacrifice an enchantment: Each other player sacrifices an enchantment.
Given the rarity and limited information on some bonus cards, this may not be a complete list of all potential bonus cards available in this Secret Lair.
All Slivers have "When this permanent enters, you may fateseal 1." (To fateseal 1, its controller looks at the top card of an opponent's library, then they may put that card on the bottom of that library.)