For Elves specifically, there are better options in older formats, but in the Magic Arena formats it could be a useful tool to have access to

Sample dragon deck skeleton (The Ur-Dragon) Heres how the template comes together as a concrete 100-card list outline you can fill in: 1 Commander: The Ur-Dragon ~30 Dragons: Tiamat, Scion of the Ur-Dragon, Terror of the Peaks, Scourge of Valkas, Goldspan Dragon, Old Gnawbone, Ancient Gold Dragon, Thundermaw Hellkite, Dragonlord Atarka, Karrthus, and a deep bench of your favorites ~8 Payoffs: Dragon Tempest, Crucible of Fire, Temur Ascendancy, Heralds Horn, Morophon, Dragons Hoard, Dragonlords Servant ~11 Ramp: Sol Ring, Arcane Signet, five-color rocks, Cultivate, Farseek, Sakura-Tribe Elder ~10 Interaction: Crux of Fate plus spot removal and a second sweeper ~7 Card draw: dragon-specific and generic refuel ~37 Lands: a five-color base duals, fetches, and utility lands The fastest way to assemble a tuned list is to let our AI deck builder generate a full dragon deck around your chosen commander, then run it through the Deck Analyzer to confirm your ramp and curve are dialed in

Ionize and Rals Outburst contribute additional chip damage, which should help your tokens close games easily
But its also half of like 10 two-card combos, which makes it a great finisher
If you've been around the MTG community for long enough, everything below will be pretty basic info to you
It Came from Planet Glurg (Unfinity) | Illustration by Marco Bucci There are 30 commanders in Unfinity