Govern Star Dragon, Dexter Albus (S-BT03/0032EN) (S-BT03)

[Call Cost] [Pay 2 gauge & Put the top card of your deck into its soul]
If you have another originally size 2 or greater "Astrodragon" on your field, this card's size on the field is reduced by 2.
[Counter] [Act] Put this card from the field to an open area. If you do, you gain 2 life! You may only use this ability once per turn.
[Double Attack] [Soulguard]