to create deck - beginnerplayeryugioh @ ウィキ

first, decks are consist of 

• extra deck ~15 monster
• main deck 40~60 monster card, magic card, trap card
• side deck ~15 monster card, magic card, trap card

when you start game,
you draw 5 cards from main deck.

except first turn of battle,
draw 1 card from main deck.

normal summon: once per 1 turn

1~4 star monster from your hand

5~6 star monster from your hand, (but send semetary 1 of your field monster)
=>! usually, too weak than "equip" magic.

7~12 star monster from your hand, (but send semetary 2 of your field monster)
=>! usually, impossible.

special summon: any number of times per turn
main deck card => different method writing in each card. sometimes no cost.

• easy to summon from your semetary
• easy to summon from your hand

penduram summon => special summon monsters
condition of level= between penduram scale monster,
from your hand
or
your extra deck penduram monsters (front side)

synchro summon => sum of level of field monsters, including 1 tuner monster

extra deck monster => come from main deck card..