Emry, Lurker of the Loch, Urza, Lord High Artificer, Mirran Spy, Aether Spellbomb, and Jhoira's Familiar Combo

Emry, Lurker of the Loch, Urza, Lord High Artificer, Mirran Spy, Aether Spellbomb, and Jhoira's Familiar

Here's how the cards Emry, Lurker of the Loch, Urza, Lord High Artificer, Mirran Spy, Aether Spellbomb, and Jhoira's Familiar results in Infinite card draw, Infinite draw triggers, Near-infinite storm count, and Return any number of creatures to their owners' hands

Emry, Lurker of the Loch

Urza, Lord High Artificer

Mirran Spy

Aether Spellbomb

Jhoira's Familiar

Prerequisites

Emry, Lurker of the Loch on the battlefield
Urza, Lord High Artificer on the battlefield
Mirran Spy on the battlefield
Aether Spellbomb in hand or in the graveyard
Jhoira's Familiar on the battlefield

Steps

If Aether Spellbomb is in your graveyard, activate Emry by tapping it, targeting Aether Spellbomb
Cast Aether Spellbomb either from your hand or from your graveyard by paying due to Jhoira's Familiar
Mirran Spy triggers, untapping Emry
Activate Urza's first ability by tapping Aether Spellbomb, adding
Activate Aether Spellbomb's second ability by paying and sacrificing it, causing you to draw a card
Repeat