The image shows a "Formula Synchron" Yu-Gi-Oh! card. It is a Machine/Synchro/Tuner/Effect monster with ATK/200 and DEF/1500. 

• Set: Hidden Arsenal: Chapter 1 (HAC1-EN178) 

• Rarity: Secret Rare, 1st Edition, Limited Edition 

• Card Effect: When Synchro Summoned, the player can draw 1 card. During the opponent's Main Phase, it can be used as a Quick Effect to immediately Synchro Summon using itself as material. 

• Usage: Often used in strategies involving Accel Synchro Monsters and is required to summon powerful monsters like Shooting Star Dragon. 

The Yu-Gi-Oh Formula Synchron HAC1-EN178 card is a rare and limited edition promo for the Yu-Gi-Oh! TCG. Manufactured by Konami, this monster card is from the Hidden Arsenal Chapter 1 set and features the character family of Yu-Gi-Oh! It is a highly sought after collectible for fans and players of the game, with its unique design and exclusive features making it a valuable addition to any card collection.