…
…

Steel Requiem
Improved Technique is a Rare card from GD03 Steel Requiem. Only about 1 in 2 booster boxes has it: it's one of 34 cards sharing the “Rare” pull. It sells for about $9.71 on TCGplayer.
Rare
| Printing | Market | Low | Mid |
|---|---|---|---|
| Holofoil | $9.71 | $6.00 | $11.00 |
[Burst] Activate this card's [Main] . [Main] / [Action] Choose 1 enemy Unit that is Lv.4 or lower. Deal 3 damage to it. If there are 2 or more cards with "Improved Technique" in their card name in your trash, choose 1 enemy Unit instead.