Mana Vault [Kaladesh Inventions] Psychic [-20] Enchanted creature can attack as

Enchanted creature can attack as though it had haste

Set: Secret Lair Drop Series Type: Land — Island Swamp Rarity: Rare ({T}: Add {U} or {B}

Creatures you control get +2/+2 and have trample

Takeno's Daisho is put into a graveyard from the battlefield

Hedron Grinder

Mana Vault [Kaladesh Inventions] Psychic [-20] Enchanted creature can attack asSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.