Kefkas ability to wear down your opponents while helping you keep a steady supply of new cards feels extremely relevant to the current midrange meta in cEDH, although Im not sure that he will outperform Tymna the Weaver // Kraum, Ludevics Opus
While a card like Keeper of Fables isnt bad, it certainly cant hurt to draw a few more cards more consistently
You can: Make two 1/1 Soldier tokens with haste tapped and attacking Draw a card and lose a life Have Caesar deal damage equal to the number of creature tokens you control to a player
(Character cards have to wait a turn before taking an action, but the other card types come right into the action.) When sung by the appropriate charactercurrently tied to the cost/value of the singing character)these Song cards enter the game at no cost
Celes, Rune Knight Celes is a great Mardu graveyard commander, providing card advantage, an easy way to get cards into your graveyard, and a payoff for returning creatures to the battlefield after you discard them
Here's how the myth-vs-fact breakdown plays out for anyone still deciding