Harmonic Sliver There are usually a lot of powerful artifacts and enchantments hanging around in Commander games, from benign but handy cards like mana rocks, to game-changing cards like Smothering Tithe
It also increases the value of Domri Rade to the point of being one of the better card draw effects you can play assuming you are both reasonbly well sorted for red fixing and are playing a decent creature count
Thing is, when each turn starts, the first player to receive priority is the active player, it happens during the first upkeep step
Easily digitalize your collection with the built in card scanner and have it available in your pocket at all times
Madison Li is a strong option that ensures your Energy counters will never go to waste
All your other Elves gain shroud, meaning opponents cant target them with removal spells or abilities