Let us pray Yuamu is not Luke wearing a wig.
竜超天山 Ryuuchoutenzan (Dragon Surpassing the Heavenly Heights)
Normal Spell Card
[REQUIREMENT] You can activate this if there’s a Dragon monster in your GY.
[EFFECT] Choose 1 face-up Field Spell on the field and destroy it. Then, you can Special Summon 1 Dragon monster from your hand to your field face-up.
Source: Weekly Jump