Cosmic Tree Irmistil (INFO-EN051) [The Infinite Forbidden]

3+ Effect Monsters<br>You can only control 1 "Cosmic Tree Irmistil". Each time your opponent Special Summons a monster(s) face-up during the Main Phase, you gain LP equal to their ATK. Once per turn (Quick Effect): You can pay LP in multiples of 1000 (max. 3000); this card gains that much ATK.