Tarbell 61: Four-Ace Effects (Instant Download) Learn how to get the ACES to do anything you want!

Conus' Aces:
An early version of the ace transposition which makes it look like you can steal the aces away from under someone's hand.

Simple Four-Ace Routine:
A classic four ace assembly.

Ed Marlo's Simplex Aces:
A convincing ace assembly version by Ed Marlo using a versatile switch.

Grant's Four-Ace Routine:
Next, Gen Grant gives you a non-sleight-of-hand method 

Paul Rosini's Ace Transposition:
An incredible transposition now improved with a couple of extra kickers.

Ed Marlo's Face-Up Ace-Embly:
A way to make the aces instantly gather together and reverse themselves in the middle of the deck.

Joe Berg's "Magician Makes Good":
And the aces make a surprise appearance when a spectator tries to guess their card. Turns out it's an ace, so naturally the other cards change to match it.

Larsen's Aces:
An effective, and versatile, sequence to make four cards all appear to be the same before revealing their true identities.

Christopher's Red and Black Aces:
Make the red and black aces change places in the blink of an eye.

"Chic" Schoke's Hippity Hop Aces:
A unique, visual way to make the aces change places.

Audley Walsh's Ace Assembly:
An incredibly deceptive technique which allows the aces, distributed in a fan, to instantly come together on the top of the deck with no sleight-of-hand.

Barnhardt's Four-Ace Opener:
Cut to the four aces from a shuffled pack.

Ed Marlo's Four-Ace Opener:
Visually produce the four aces, by having the aces "kiss".

Ed Marlo's General Ace Opener:
Find the four aces from a shuffled deck, using only one hand.

Ed Marlo's One-at-a-Time Aces:
A great assembly where you see the aces appear one-at-a-time.

H.Adrian Smith's Penetrative Aces: 
An unusual (seldom seen) penetration effect, where the aces travel through the close up mat to join the rest, underneath the spectators wallet.

The Conjurer's Four-Ace Mystery:
One of the most famous ace assemblies ever, where each one is clearly seen until it vanishes from its packet to join the leader ace.