In non-rotating formats, Wizards will ban cards to get around stagnant or broken metas that players have come up with
Hydroid Krasis Strengths: Exiles, answers planeswalkers Weaknesses: Experimental Frenzy, Adanto Vanguard, Ripjaw Raptor Strengths: Instant-speed, answers planeswalkers Weaknesses: Rotting Regisaur, Marauding Raptor, Sanctum Seeker All three of these cards are narrow but quite powerful, which makes them great sideboard options
Additional tips If you have never played a TCG and have limited deck-building experience, here are a couple rules to get you started: Open all your packs and sort your cards by color
Many cards in Commander Masters can help create an incredibly explosive strategy in Commander that wipes out players from nowhere
The Rollercrusher Ride The Rollercrusher Ride merges delirium synergies with a noncombat damage doubler, which is interesting
All oil slick foils have art set on black backgrounds to highlight the inky nature of the foiling