Rare card
Undefined behavior
- Value
- 50 W
- Attack
- 818
- Defence
- 654
- Players
- 0
A computer program exhibits undefined behavior (UB) when it contains, or is executing code for which its programming language specification does not mandate any specific requirements.
Get Undefined behavior in your collection
Every Wikilord card is a Wikipedia article. Open packs for free, trade, battle and climb the leaderboard.
Open a free pack