Being quite a targetted counter you are generally best with the cheaper ones, Toxic Deluge (7.5), Pyroclasm (6.5) etc
Proxies let you play in ways that would otherwise be nearly impossible with real cards think Black Lotus where youd have to mortgage your house and sell your first born just to get your hands on a copy
Also, since Magic cards use a blue tinted glue to affix the front and the back of the card together, there will be a faint blue hue to the card when your light is placed against it
This means free Booster Bundles, Blisters, Premium Collections and Boosters with just the gift card alone
Fairy Archer X LIGHT Level 3 [ FairyEffect ] ATK 1400 DEF 600 During your Main Phase, you can inflict 400 damage to your opponent for each face-up LIGHT monster you control
For twenty dollars you get a full sixty-card deck built around a real competitive list, packaged with a pile of extras