Just not playing a Wall of Omens might well reduce your EV more than Zirda can add
Deck List I've put together an example deck for The Ur-Dragon, and as you might already expect, given the card's popularity, it's ridiculously expensive
Drop a Red Creatures divider in your storage box, slide your red creature cards behind it, and you can find any specific card in seconds instead of fanning the whole deck
So if you prefer your 100-card, double-sleeved Commander deck to not rival the height of a 12-ounce can of soda and comes in a medley of colorways, look no further
Again, you can check out your commander's page to look for common card velocity effects
Jace's Phantasm s and Wight of Precinct Six can block powerful creatures, but they can't block 20 creatures: so, I can add 3/4 Silent Arbiter