RA05-EN064 * Urgent Schedule * Ultra Rare * Rarity Collection 5 MP25-EN322 while this card is a

while this card is a Continuous Spell (except during the Damage Step): You can Special Summon this card

While I'm buffed

When this card is Special Summoned: You can target 1 face-up monster on the field

You can only use this effect of "Double-Headed Dino King Rex" once per turn

RA05-EN064 * Urgent Schedule * Ultra Rare * Rarity Collection 5 MP25-EN322 while this card is aIf your opponent controls more monsters than you do: Special Summon 1 Level 4 or lower and 1 Level 5 or higher EARTH Machine monsters from your Deck in Defense Position, but negate their effects. You cannot declare attacks the turn you activate this card, except with Machine monsters. If this Set card is sent from the field to the GY: You can add 1 Level 10 Machine monster from your Deck to your hand. You can only use each effect of "Urgent Schedule"