[23] Pay for your card or pack with a credit card, if possible
C Common Supreme King Dragon Darkwurm X DARK Level 4 [ DragonPendulumEffect ] ATK 1800 DEF 1200 P Scale 5 Once per turn, if you control no monsters: You can place 1 "Supreme King Gate" Pendulum Monster from your Deck in your Pendulum Zone, also you cannot Pendulum Summon monsters for the rest of this turn, except DARK monsters
Some might say its even a bit of a Game Changer
Kaiba rivalry) all the way up to the most prominent duels in Yu-Gi-Oh

And now, how each of the special summons works: Link summon - Send a number of face-up monsters with the right material requirements from the field to the graveyard to pay for a Link monster's Link Rating Pendulum summon - Activate two Pendulum monsters in the far left and right of the spell/trap zones, and then summon as many monsters as you like that have levels between the 'scales' on the Pendulum monster cards Xyz summon - Stack the 'materials' specified by the card you're summoning, and put the Xyz monster on top face-up Synchro summon - Send a 'tuner' monster and any other monster with the combined levels you need to the graveyard to summon a Synchro monster Fusion summon - Send the specific monsters listed on the card to the graveyard along with the required summoning card Ritual summon - Send the specific ritual spell card and monster tribute to the graveyard to summon a Ritual monster Battle phase Now the monsters fight

The biggest bane of ritual monsters is the need for a Ritual Spell card to summon said monster