Until XYZ monsters, all we had were Synchros and Fusion monsters, both of which were pretty complicated to get onto the field.

XYZ Monsters are a powerful extra deck monster that can be obtained by using two monsters of the same level.

If you’re looking to beef up your deck with some XYZ power, here are some of our top picks. ..

5. Infinitrack Earth Slicer

Infinitracks are a machine deck that is very powerful.

XYZ monsters are able to make a whole bunch of scary powerful things, and Infinitrack Earth Slicer is easily one of the strongest.

This card can get rid of a lot of cards all at once.

Detaching any number of XYZ cards from Earth Slicer allows you to target and destroy that many cards on the field.

XYZ monsters can only use 2 or 3 XYZ materials at a time. But Infinitrack Earth Slicer has a way of adding more and more materials to itself, since every monster it destroys in battle is attached as a material.

If this card somehow ends up in your graveyard, you can easily bring it back to the battlefield by tributeing one Machine Link monster. ..

4. Sacred Tree Beast, Hyperyton

This card provides a way to negate power from cards like Dragon’s Claw and Ancient of War.

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Whenever you activate a spell, trap, or monster effect, you can attach a card from your graveyard to Hyperyton. ..

Whenever your opponent activates a spell or trap effect, you can detach an XYZ material of the same type to negate and destroy their card.

Combining hand traps with this effect can create some truly amazing results. ..

You can hit your opponent with a hand trap during your turn, attach it to this card as a material, and then use it to negate their hand trap during their turn! ..

3. Number 9: Dyson Sphere

This card is amazing when it comes to defending your field. It can easily block any card that tries to come in, and it also has the ability to destroy any monster that tries to attack.

Whenever Number 9: Dyson Sphere is attacked, you can detach a material from this card to negate the attack.

This may only work for 2 turns.

When this card is attacked while it has no XYZ materials, you can target 2 monsters in your graveyard and attach them as material. ..

This creature provides you with a powerful ally that can help you survive in battle many times over.

2. Jormungandr, Generaider Boss of Eternity

Jormungandr is a powerful card that forces your opponent to make a tricky choice. It can be used to take control of the game, or to force your opponent into a difficult position. ..

This card gains attack equal to the number of XYZ materials it has x10,000.

Starting off with two XYZ materials will give you 2000 attack. This is not the best option for a rank 9 monster, I can admit.

Whenever you detach an XYZ material from this card, each player draws a card. And if someone draws a card and can’t attach a card to the XYZ material, they lose the game! ..

This forces your opponent to make a difficult decision: do they want to draw an extra card, or spend 1000 points on a more important monster?

This guy can get really big once he’s left to grow.

It can be an amazing rank 9 XYZ for any deck that can find a way to use its cards.

1. Number 92: Heart-eartH Dragon

The answer is that the card’s effect allows it to have no attack.

The card has some serious power behind it. ..

Your opponent can’t destroy this card with battle damage. If this card would be destroyed by battle, your opponent takes any battle damage you would take from attacks involving this card. ..

That’s crazy on its own and it doesn’t make any sense.

This guy can turn your opponent’s strongest monsters into their downfall – simply crash into their big-attack monsters with Number 92, and your opponent could be taking some catastrophic damage.

You can detach an XYZ material from this card to banish every card that was normal summoned, special summoned, or set during that turn. ..

This card can get even better. When it’s destroyed while it has XYZ material attached to it, you can simply special summon it back from the graveyard at the “cost” of gaining 1000 attack points!

Number 92 is one of the strongest Number cards of all time, and easily the best rank 9 XYZ card to run. ..