Blue ramp in Commander revolves around artifacts, burst-mana spells like High Tide, and untap synergies
With a practical multi-row interior and six adjustable dividers, its easy to split Commander decks, tokens, sideboards, and bulk into neat sections you can actually find
Urabrask is a card that Ive often found myself wanting in more decks the more I play it
Professor Hojo's first ability reduces only the amount of generic mana in the first activated ability you activate during your turn that targets a creature
You can buff all those tokens with Scurry of Gremlins, and you can finish off your opponent with burns from cards like Aether Revolt and Synth Eradicator Are Energy Counters Permanent
The life loss is a drawback, but at the end of the day, if you arent dying to a massive creature, then the trade off is worth it