Tachyon Warrior

[OrderInChaos]

 

Tachyon Warrior
Level 6  -  LIGHT  -  Warrior / Effect  -  ATK 1000 / DEF 1900
During either player's Standby Phase, if your opponent controls a monster and you control no monsters: You can Special Summon this card (from your hand) in face-up Attack Position. During each Battle Phase of the turn this card was Summoned, its original ATK is doubled. Once per Battle Step, if this card battles an opponent's monster: You can activate this effect; the ATK and DEF of both monsters become their respective original amounts during damage calculation only.
 

 

My first card posted here.
Basically a stronger Speed Warrior, with some added utility. It can act as a counter to ATK-boosting effects, or you can just use it as a free Level 6 monster for Synchro/Xyz shenanigans.