With this, as long as you keep paying 3 life, it is possible to cast Mox Diamond from the graveyard as many times as you want
Id also include something like Young Wolf here, as it makes a solid sacrifice to one of the various Altars you might include
But rather than clog up this list with cards like Elspeth, Storm Slayer, Exalted Sunborn, Doubling Season, Peregrin Took, Xorn, Academy Manufactor, Worldwalker Helm, and others, I want to give other abilities the spotlight
5 Consecrated Sphinx Is A Bomb In The Commander Format Consecrated Sphinx is another very powerful Commander card
Howling Mine Am I too nostalgic for this card in various Stasis lock builds from the 90s
Not unlike Goblin Sharpshooter but with a more control bent the card is a little too niche to see play often in the cube but is highly impressive when surviving in the right deck