If a Field Spell Card is face-up on the field, you can Normal Summon 1 Rock-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) Once per turn, during your opponent's turn: You can target 1 "Triamid" Field Spell Card in your Field Zone; send it to the Graveyard, and if you do, activate 1 "Triamid" Field Spell Card from your Deck with a different name (this is a Quick Effect).
NM-Mint Unlimited - $0.70
Lightly Played Unlimited - $0.60
Moderately Played Unlimited - $0.50
Heavily Played Unlimited - $0.50
Damaged Unlimited - $0.40
NM-Mint 1st Edition - $0.30
Lightly Played 1st Edition - $0.30
Moderately Played 1st Edition - $0.30
Heavily Played 1st Edition - $0.20
Damaged 1st Edition - $0.20
NM-Mint Unlimited Non English - $0.70
Lightly Played Unlimited Non English - $0.60
Moderately Played Unlimited Non English - $0.50
Heavily Played Unlimited Non English - $0.50
Damaged Unlimited Non English - $0.40
NM-Mint 1st Edition Non English - $0.30
Lightly Played 1st Edition Non English - $0.30
Moderately Played 1st Edition Non English - $0.30
Heavily Played 1st Edition Non English - $0.20
Damaged 1st Edition Non English - $0.20