If you can proliferate or double triggers, it gets even better, but even at base, its some solid draw
The population reports from PSA show that even for common cards from this set, PSA 10s are scarce
UR Ultra Rare Rainbow Overdragon X LIGHT Level 12 [ DragonFusionEffect ] ATK 4000 DEF 0 7 "Crystal Beast" monsters (This card is always treated as an "Ultimate Crystal" card.) Must be either Fusion Summoned, or Special Summoned by Tributing 1 Level 10 "Ultimate Crystal" monster
While the authentication process will cost time and money, its the only way to ensure you get the most cash for your high-value cards
This immediately increased demand for support Pokemon like Dedenne-GX that could offer players draw options on their first turn in order to assist them in setting up
On top of all of that, you can't use this attack again in the next turn, so you are forced to retrieve Sandy Shocks from the Active Spot, wasting even more resources you might not have in the late stages of the match
