Transmute Artifact [Antiquities] 232 Set: Secret Slayers Card type:

Set: Secret Slayers Card type: Effect Monster Rarity: Super Rare Attack: 1200 Defense: 2600 You can Tribute 1 Plant monster

Set: Kaladesh Inventions Type: Artifact Creature — Angel Rarity: Mythic Cost: {7} Flying

you may put Nether Shadow onto the battlefield

if this card battles an opponent's monster (Quick Effect): You can make this card gain DEF equal to that opponent's monster's ATK during that damage calculation only

When you cycle Decree of Justice

Transmute Artifact [Antiquities] 232 Set: Secret Slayers Card type:Set: Antiquities Type: Sorcery Rarity: Uncommon Cost: {U}{U} Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.