Jhoira, Weatherlight Captain (Fast Jhoira; Combo) (EDH / Commander)

Not competitive level. No longer dedicated combo. Too many dead cards if commander is not out. Not fun. Card choice influenced by my budget. I list some combos below; it's probably not a comprehensive list. RIP Paradox Engine.

Terms:
ACR => Artifact Cost Reduction
AM => Artifact Mana (mana from mana rocks)

Combos:
Combo 1 = 1 ACR + Mystic Forge + Sensei's Divining Top => Draw entire library, huge storm count. Not that I'm using storm at the moment. Aetherflux Reservoir, though.
Combo 2 = 3 AM + Isochron Scepter + Dramatic Reversal => Infinite Mana
Combo 3 = 4 ACR + Ancestral Statue => Infinite Ancestral Statue casts. If you have less than 4 ACR, this can still be situationally good; but it would expost Ancestral Statue to removal.
Combo 4 = Combo 2 + Crystal Shard + Artifact Creature => With enough mana rocks, you could infinitely cast an artifact creature that you repeatedly bounce with Crystal Shard
Combo 5 = Words of Wind + Sol Ring + Mana Vault = Bounce every opponents permanents to their hands (You have more mana rock options with ACR.)

You can use Combo 2 with Silent Gravestone to draw your whole library, too.

Tips:

• Aetherflux Reservoir cares about spells you cast before it came out. So if you cast like 10 spells before casting it, the next spell you cast would net you 12 life.
• Aetherflux Reservoir (AR) life gain trigger checks for number of spells cast as it resolves. You can take advantage of this with Shimmer Myr. Ex: First spell cheap artifact, AR lifegain on the stack, flash another artifact before it resolves, another AR lifegain on the stack. You get 2 + 2 = 4 life instead of 1 + 2 = 3 life
• If you have infinite mana, you can draw your deck with Silent Gravestone.
• Paradoxical Outcome is bonkers. Use it for draw or to defend your commander.

Sensei's Divining Top (SDT):
In most decks, SDT is a useful card. In this deck, it's absolutely powerful. If you have it out while controlling Jhoira, and can reduce the cost of SDT to 0, you can draw a TON:

1. Cast SDT (Jhoira draw trigger)
2. Activate SDT to draw, put SDT back on top. (SDT draw)
3. Cast an artifact (Jhoira draw trigger).
4. Cast SDT, which you just drew (Jhoira draw trigger).
5. Repeat.

The combo is not infinite, but you have a very high chance of drawing into more artifacts to keep it going.

Considerations:
Grapeshot
Vedalken Archmage
Sai, Master Thopterist