yugioh cards sacred beasts YU-GI-OH CCG: STRUCTURE DECK: – Pandemonium Books and Games Sacred Beast - Yugipedia

At which point I wonder: is his ability really worth going the extra mile to produce a single token every turn

You won't gain any life

Like most Magic: The Gathering cards, the value of Forge Devil depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Magic 2015)

Victini #10Holo Rare $1.06 Trevenant #7Rare $0.29 Phantump #6Common $0.27 Chandelure #13Holo Rare $0.59 Gothitelle #54Rare $0.31 Oricorio (14) #14Rare $0.34 Oricorio (56) #56Rare $0.27 Tapu Lele GX #60Ultra Rare $5.69 Slowpoke #48Common $0.37 Carvanha #27Common $0.09 Wishiwashi #44Uncommon $0.07 Wishiwashi #37Common $0.20 Wishiwashi #31Common $0.25 Wishiwashi #62Holo Rare $3.14 Wishiwashi #50Common $0.05 Wishiwashi #46Rare $0.15 Wishiwashi #25Uncommon $0.57 Wishiwashi #24Common $0.20 Wishiwashi #38None $0.35 Wishiwashi #23Common $0.40 Sun & Moon Booster Box $942.35 Sun & Moon Base Set 3 Pack Blister [Togedemaru] Sun & Moon Base Set 3 Pack Blister [Litten] Sun & Moon Elite Trainer Box [Solgaleo] $241.90 Sun & Moon Elite Trainer Box [Lunala] $250.03 Sun & Moon Base Set Theme Deck - "Forest Shadow" [Decidueye] $16.39 Sun & Moon Base Set Theme Deck - "Roaring Heat" [Incineroar] $23.44 Sun & Moon Base Set Theme Deck - "Bright Tide" [Primarina] $18.70