Aetherworks Marvel [Kaladesh] XY61 Set: Diamond & Pearl: Secret

Set: Diamond & Pearl: Secret Wonders Type: Colorless Rarity: Rare

Whenever you cast a Treefolk spell

Set: EX: Ruby & Sapphire Type: Metal Rarity: Holo Rare Retreat cost: Colorless

Set: Magic 2012 Type: Creature — Human Wizard Rarity: Rare Cost: {R} {R}

where X is the number of attacking creatures with flying

Aetherworks Marvel [Kaladesh] XY61 Set: Diamond & Pearl: SecretSet: Kaladesh Type: Legendary Artifact Rarity: Mythic Cost: {4} Whenever a permanent you control is put into a graveyard, you get {E} (an energy counter). {T}, Pay {E}{E}{E}{E}{E}{E}: Look at the top six cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.