Having a low ms count means you have a lower ping
Some of these are just very good early game cards that allow you to fix your draws, while others have very splashy effects like giving you extra turns or allowing you to steal some of your opponents cards
Dark Realm Shadow Colossus Level: 10 Type: Fiend/Fusion/Effect ATK: 2000 DEF: 3200 Effect: 3 "Dark Realm Shadow Ghoul" You can special summon this monster without "Polymerization" by sending the above fusion materials from your hand or field to the GY
Odd-Eyes Persona Dragon X DARK Level 5 [ Dragon / PendulumEffect ] ATK 1200 DEF 2400 P Scale 1 Once per turn, during the End Phase, if your opponent activated a card or effect this turn that targeted 1 "Odd-Eyes" Pendulum Monster you controlled (and no other cards) while this card was in your Pendulum Zone: Special Summon this card, and if you do, place 1 face-up "Odd-Eyes" Pendulum Monster from your Extra Deck in your Pendulum Zone, except "Odd-Eyes Persona Dragon"
Frequently Asked Questions How much is Cemetery Reaper worth
If you get a borderline hand without one, you can feel fairly comfortable throwing it back