C Common Vanguard of the Underground Emperor X EARTH Level 8 [ ReptileEffect ] ATK 2600 DEF 2200 If a monster(s) is sent from the hand to the GY, while this card is in your GY (except during the Damage Step): You can Special Summon this card, but place it on the bottom of the Deck when it leaves the field
Guardragons are the least bad bonus we can add, so we settled for the following selection of generic Dragon support: Red-Eyes Darkness Metal Dragon - A bit of a waste to Summon on the very first turn
No, Mega Evolution cards are not good for beginners, as they involve higher-risk gameplay mechanics and are no longer part of the Standard format, making them better suited for collectors or experienced players.
Mewtwo ex from the EX Ruby & Sapphire set is currently trending around $220 ungraded while bigger chases like Charizard ex from EX FireRed & LeafGreen are worth just under $1,000
Your deck is most likely going to be colorless, but that's far from a hindrance
You can watch videos of people opening sealed booster cases and boxes to verify this for yourself