Tengu format ruling
Morphtronic Repair Unit
Card effect (current official text)Send 1 "Morphtronic" monster from your hand to the Graveyard and select 1 "Morphtronic" monster in your Graveyard. Special Summon the selected monster and equip it with this card. The equipped monster cannot change its Battle Position. When this card is removed from the Field, destroy the equipped monster.
Rulings
- Sending a "Morphtronic" monster to the GY is a cost to activate "Morphtronic Repair Unit." The effect targets 1 "Morphtronic" monster in your GY.
- There must be a "Morphtronic" monster in your GY in order to activate "Morphtronic Repair Unit." However, as long as there is an eligible target in your GY, you can send a "Morphtronic" monster from your hand to the GY,and then target the monster you just sent. If there are no "Morphtronic" monsters in your GY, you cannot do this.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.