Even now, after more than 30 years of power creep, this card still holds up
In the first set, EX Delta species, these unique Pokmon are dual-types with the steel type added, because they've gained magnetic abilities

Filters (All by default) Explore Starter Deck EX: Luffy & Ace rankings Top 25 best cards in Starter Deck EX: Luffy & Ace #1 Luffy & Ace (Parallel) Green / Red Starter Deck EX: Luffy & Ace L #ST30-001 Foil 30d n/a 20.9/dayStrong Vol $111.02 626 sold (30d) #2 Monkey.D.Luffy (Parallel) Starter Deck EX: Luffy & Ace SR #ST30-012 Foil 30d n/a 14.6/dayMod Vol - $28.90 438 sold (30d) #3 Luffy & Ace Green / Red Starter Deck EX: Luffy & Ace L #ST30-001 Foil 30d n/a 53.4/dayStrong Vol $12.08 1,603 sold (30d) #4 Mr.3(Galdino) (Full Art) Starter Deck EX: Luffy & Ace C #ST30-014 Foil 30d n/a 20.2/dayMod Vol $6.75 607 sold (30d) #5 Portgas.D.Ace (007) (Parallel) Starter Deck EX: Luffy & Ace SR #ST30-007 Foil 30d n/a 11.1/dayStrong Vol $4.89 332 sold (30d) #6 Monkey.D.Luffy Starter Deck EX: Luffy & Ace SR #ST30-012 Foil 30d n/a 81.5/dayStrong Vol $4.49 2,446 sold (30d) #7 Inazuma (Full Art) Starter Deck EX: Luffy & Ace C #ST30-002 Foil 30d n/a 13.4/dayMod Vol $2.79 403 sold (30d) #8 Crocodile (Full Art) Starter Deck EX: Luffy & Ace C #ST30-010 Foil 30d n/a 15.6/dayStableVol $2.62 467 sold (30d) #9 Buggy (Full Art) Starter Deck EX: Luffy & Ace C #ST30-011 Foil 30d n/a 13.3/dayMod Vol $2.46 399 sold (30d) #10 Can You Still Fight, Luffy

What increases value PSA 10 'Gem Mint' status significantly outpaces raw card value Pikachu character demand remains the highest-volume driver in the TCG market Japanese promos often have lower circulation than English equivalents What lowers value High population of this specific promo in PSA 10 since it was a guaranteed insert in a mass-produced file set Modern promos are subject to market saturation if larger quantities are graded What makes top-tier examples Sequential certification numbers for those who collect the entire promotional set Perfectly centered 'Grade 10' examples Grade & condition PSA 10 requires 60/40 or better centering on the front and no visible whitening on the edges
we live by it
Developed Brain, this cards ability, allows players to look at the top three cards from their deck when they play it, before putting one into their hand and the rest back in whatever order they like