Last Resort

Normal Trap Card

Activate only when your opponent's monster declares an attack. You can select 1 "Ancient City - Rainbow Ruins" from your Deck and activate it. If your opponent had an active Field Spell Card when this card was activated, they can draw 1 card.

Rulings – Yugipedia

Printings:

Force of the Breaker: FOTB-EN047 (Common) - 2007-05-16
Duelist Pack: Jesse Anderson: DP07-EN022 (Common) - 2008-01-26

Prices:

Cardmarket: 0.08 €
TCGplayer: $ 0.13