You can perform as many Special Summons as you want during a turn
Of course, if the opponent does not run a dragon deck, there is a good chance that the summoner will be the only one able to benefit from it
And just like Pokmon has its Charizard and Magic has its Shivan Dragon, Yu-Gi-Oh
Eldlixir of White Destiny X SPELL Quick-Play Special Summon 1 Zombie monster from your hand or GY, but if you control no "Eldlich" monsters, you can only Special Summon "Eldlich" monsters with this effect
Key monster stats: ATK (Attack Points) DEF (Defense Points) Level or Rank Attribute (LIGHT, DARK, FIRE, WATER, WIND, EARTH, DIVINE) Type (Dragon, Warrior, Spellcaster, etc.) List of Monster types and their effects/abbilities
Your opponent takes any battle damage you would have taken from battles involving your "Yubel" monsters