The key to combat is a creature's power (indicated in the anatomy of the card section) pairs with a blocking creatures toughness and the blocking creature power goes against the attacking creature's toughness
If this Link Summoned card is sent to the GY as Link Material: You can shuffle 1 card on the field into the Deck
And thats before you tack on the other abilities that allow you to find creatures, as well as protect what you put into play
Jizukiru, the Star Destroying Kaiju X LIGHT Level 10 [ Machine / Effect ] ATK 3300 DEF 2600 You can Special Summon this card (from your hand) to your opponent's field in Attack Position, by Tributing 1 monster they control
The current Forbidden Monsters are as follows: Archnemeses Protos Blackwing - Gofu the Vague Shadow Blackwing - Steam the Cloak Blaster, Dragon Ruler of Infernos Block Dragon Cyber Jar Dandylion Djinn Releaser of Rituals Eclipse Wyvern Eva Fiber Jar Fishborg Blaster Glow-Up Bulb Grinder Golem Level Eater Magical Scientist Majespecter Unicorn - Kirin Master Peace, the True Dracoslaying King Maxx C Mecha Phantom Beast O-Lion Mind Master Orcust Harp Horror Performage Plushfire Phoenixian Cluster Amaryllis Redox, Dragon Ruler of Boulders Samsara Lotus Spyral Master Plan Substitoad The Tyrant Neptune Tidal, Dragon Ruler of Waterfalls Victory Dragon Simiarly to the regular Effect Monsters, there are no new Forbidden Fusion Monsters compared to older Yu-Gi-Oh
Utilizing hand traps and timing interruptions is crucial to securing victory