Each time a Rock-Type monster is Normal Summoned, gain 500 LP. If a "Triamid" monster is Normal Summoned: You can draw 1 card, then discard 1 card. If this face-up card in the Field Zone is sent to the Graveyard: You can add 1 "Triamid" monster from your Deck to your hand. You can only use this effect of "Triamid Cruiser" once per turn.
All Rock-Type monsters on the field gain 500 DEF. "Triamid" monsters on the field cannot be destroyed by card effects. If this face-up card in the Field Zone is sent to the Graveyard: You can target 1 "Triamid" monster in your Graveyard; add it to your hand. You can only use this effect of "Triamid Fortress" once per turn.
All Rock-Type monsters on the field gain 500 ATK. If a "Triamid" monster you control battles, your opponent's cards and effects cannot be activated until the end of the Damage Step. If this face-up card in the Field Zone is sent to the Graveyard: You can Special Summon 1 "Triamid" monster from your hand. You can only use this effect of "Triamid Kingolem" once per turn.