Monster Card Zone

The Monster Card Zones are located above the Spell & Trap Card Zones in between the the Graveyard and Field Spell Zone. There are 5 zones, each one capable of holding 1 Monster Card. When all of the Monster Card Zones are full, 1 of the Monster Cards must be removed before another can be played unless 1 or more of the monsters on the field is being Tributed for a Tribute Summon or a Ritual Summon, or being used as Material for a Fusion Summon or Synchro Summon.