A typical play pattern back in the day was casting your first Jar, finding a second copy of it, casting it again, and then eliminating your opponent with the help of Megrim
I will play this as a third answer if you need additional help against Cascade as we cant cast 2 Chalice of the Void for 0 as the other will get counter
They also give you access to the invaluable ramp and fixing to enable your 3-color strategy
Jeff Girten My 2025 commander of the year is Duskana, the Rage Mother, narrowly beating out my runners up: Vannifar, Evolved Enigma and Lilah, Undefeated Slickshot
This deck is led by face commander, Tidus, Yunas Guardian: a three-mana 3/3 that allows you move counters across your creatures, and to draw a card and proliferate (add additional counters) when your counter-enhanced creature deals combat damage to a player
Azure Fleet Admiral