What do stars on Yugioh cards mean?

The original Level of a Monster Card is represented by a number of stars. in the top-right (except for "Ultimaya Tzolkin" and "Phantasmal Lord Ultimitl Bishbaalkin", which each have a Level condition that determines their original Level instead of their marked Level of 0).

Can you flip a special summoned monster?

A Monster Card cannot be Flip Summoned in the same turn that it was Set onto the field. You cannot use most monsters' effects until they are face-up. ∎ Special Summon Some monsters can be played onto the field without being Normal Summoned or Set. This is called a Special Summon.

What should a Yugioh deck consist of?

Rule 1: Remember the Basics of Construction A Yugioh deck contains more than 40 cards. 20 of those slots belong to Monsters, 10 to Spells, 10 to Trap cards, and any beyond 40 should maintain the 2:1:1 ratio. Often neglected is the importance of keeping your deck at or around 40 cards.