Gizmek Arakami, the Hailbringer Hog [DAMA-EN018] Super Rare Metal [-30] You can only use the

You can only use the effect of "Brotherhood of the Fire Fist - Buffalo" once per turn

This effect is unaffected by "Necrovalley"

also they cannot be destroyed by your opponent's card effects

make all "Heroic Challenger" monsters you currently control become Level 1

Set: Super Starter: Space-Time Showdown Card type: Quick Play Spell Rarity: Common Activate 1 of these effects

Gizmek Arakami, the Hailbringer Hog [DAMA-EN018] Super Rare Metal [-30] You can only use theSet: Dawn of Majesty Card type: Effect Monster Rarity: Super Rare Attack: 1850 Defense: 1850 If you control a Machine monster whose ATK equals its own DEF: You can Special Summon this card from your hand. You can banish this card from your GY, then target 1 Machine monster you control whose ATK equals its own DEF; send 1 Machine monster from your Deck to the GY, whose ATK equals its own DEF, with a lower Level than that targeted monster, and if you