Injection Fairy Lily is a Common Effect Monster card from Yu-Gi-Oh! (Space-Time Showdown Power-Up Pack, YS14). Current market price: $0.51.
Common
Space-Time Showdown Power-Up Pack (YS14)
Card Text
If this card attacks or is attacked, during damage calculation (in either player's turn): You can pay 2000 LP once per battle; this card gains 3000 ATK during that damage calculation only.
