Machine King - 3000 B.C. is a Common Trap Card card from Yu-Gi-Oh! (Speed Duel: Battle City Box, SBCB). Current market price: $0.08.
Common
Speed Duel: Battle City Box (SBCB)
Card Text
Special Summon this card as an Effect Monster (Machine-Type/EARTH/Level 4/ATK 1000/DEF 1000). (This card is also still a Trap Card.) You cannot Normal or Special Summon other monsters the turn you activate this card. Once per turn, during your Main Phase: You can Tribute 1 Machine-Type monster; this card gains ATK equal to the ATK the Tributed monster had on the field, until the end of this turn.
