Shadowless cards, named for the missing drop shadow on the artwork frame, come from early printings and are prized for it
Don't get me wrong, these are still ridiculously pricey bits of cardboard, but this is a major indication of one of two things
You may as well play the one mana version in An Offer You Can't Refuse
C Common Triple Burst Dragon X DARK Link 3 [ DragonLinkEffect ] ATK 2400 DEF - 2+ monsters, except Tokens Once per turn, during the Damage Step, when a Spell/Trap Card, or monster effect, is activated (Quick Effect): You can negate the activation
Any drop-outs or issues here will come purely down to the quality of your network connection and your network speed
Just like D&D , MTG was also the progenitor of its genre, spawning a cascade of countless similar card games that came after it