Drill Synchron [DP10-EN004] Common BT2-054 The equipped monster cannot be

The equipped monster cannot be destroyed by battle

It cannot be destroyed by battle or card effects

You can only Special Summon "Red Hared Hasty Horse" once per turn this way

Set: Structure Deck: Gates of the Underworld Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Draw 2 cards

Drill Synchron [DP10-EN004] Common BT2-054 The equipped monster cannot beSet: Duelist Pack 10: Yusei 3 Card type: Tuner Monster Rarity: Common Attack: 800 Defense: 300 While you control this face up card, during each battle between a Warrior Type attacking monster you control and a Defense Position monster whose DEF is lower than the ATK of the attacking monster, inflict the difference as Battle Damage to your opponent. Once per turn, when you inflict battle damage to your opponent with this effect, you can draw 1 card.