If this card is sent from the hand or field to the GY as material for the Link Summon of a "Code Talker" monster: You can either add 1 "Cynet" Spell/Trap from your Deck to your hand, or, if this card on the field was used as material, you can add 1 Level 4 Cyberse monster instead
Its certainly strong in some scenarios, namely when its copying enter-the-battlefield, or ETB effects, but the card is rather unimpressive outside of degenerate combo appliances
It's...probably not necessary
It was a toss-up between this and the Gold Secret Rare Ultra Ball, but the art on this card is just too good to pass up
This thing scales in size very quickly: assuming everyone has creatures, where X=1, for five mana youll get a 9/9 flyer with trample
Not many other games offer such intricate ways for players to respond or anticipate their opponents moves, and thats harder still to find in a multiplayer setting