rare lebron james rookie cards 2003-04 Upper Deck SP Air Academy Cavs NBA Card #AA3 No one has ever seen

C Common Junk Speeder X WIND Level 5 [ WarriorSynchroEffect ] ATK 1800 DEF 1000 1 "Synchron" Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can Special Summon as many "Synchron" Tuners as possible with different Levels from your Deck, in Defense Position

So: No, you don't have to cast both - the reminder text says "you may cast one or both"

Some would even say hes the greatest football player in general who ever played Rice and Montana went together like peanut butter and jelly to form one of the most lethal offensive duos in the history of the game

While generally speaking, the size of the cards has remained consistent over the years, there has been some deviation from the norm