[ Wyrm / Effect ] If your opponent takes effect damage (except during the Damage Step): You can Special Summon this card from your hand. You can only use this effect of "Infernent Tiamat" once per turn. If this card is Normal or Special Summoned: You can add 1 "Infernent" monster from your Deck to your hand, except "Infernent Tiamat". You can only use this effect of "Infernent Tiamat" once per turn.
