Goblin Tutors Goblin Matron, Goblin Recruiter, Moggcatcher Goblins have been a force to be reckoned with in Commander for over a decade, traditionally headed by cards like Krenko, Mob Boss to make dangerous swarms or Purphoros, God of the Forge to inflict massive damage to the table in and out of combat, but plenty of other color combinations and strategies are quite viable too
There will be times you might want to be more cautious, but it's still mostly correct to attack in situations where you usually would
Use vanilla cards like Olaf, On Human Legs, and The Wardrobe as early-game Ink cards
I really like this in control builds looking to grab something and win with it, sacrifice matters decks where you can steal and then sacrifice for value, and in Orzhov enchantment and aura brews where this can act as a Control Magic outside of the colors and thus answer a key card
With how big the mana costs can be with some Eldrazi, any shortcut is helpful