Field Spell
Each time a Rock-Type monster is played through a Normal Summon, you receive 500 LP. If a monster with "Triamid" in its name is played through a Normal Summon, you can draw 1 card from your Deck, then discard 1 card from your hand. If this card is sent to the Graveyard while in the Field Zone face-up, you can choose 1 monster with "Triamid" in its name in your Deck and add it to your hand. You may only use this effect of "Triamid Cruiser" once per turn.
COMMON