Mox Amber (BRR-035) - The Brothers' War Retro Artifacts Foil Number_ST8-04 [Your Turn][Once Per Turn] When

[Your Turn][Once Per Turn] When you use an Option card

Whenever an opponent discards a creature card

then shuffle and put that card on top

if that spell's mana cost or that ability's activation cost contains

weapon and 3 Hyper Drivers you control into Nitro Mechanoid

Mox Amber (BRR-035) - The Brothers' War Retro Artifacts Foil Number_ST8-04 [Your Turn][Once Per Turn] WhenCasting Cost Card TypeLegendary Artifact RarityMythic ArtistSteven Belledin Legalities NOT LEGAL Standard NOT LEGAL Future LEGAL Historic LEGAL Gladiator LEGAL Pioneer LEGAL Explorer LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Brawl LEGAL Historic Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander NOT LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern NOT LEGAL Predh : Add one