Sakashima the Impostor [Mystery Booster] Ongoing Scheme "It has latched onto this

"It has latched onto this place like an infestation

Set: Commander 2018 Type: Legendary Planeswalker — Windgrace Rarity: Mythic Cost: {2}{B}{R}{G} +2: Discard a card

But mostly blood

Set: Alpha Edition Type: Land — Mountain Forest Rarity: Rare ({T}: Add {R} or {G}

Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {3} {2}

Sakashima the Impostor [Mystery Booster] Ongoing Scheme "It has latched onto thisSet: Mystery Booster Type: Legendary Creature Human Rogue Rarity: Rare Cost: {2}{U}{U} You may have Sakashima the Impostor enter the battlefield as a copy of any creature on the battlefield, except its name is Sakashima the Impostor, it's legendary in addition to its other types, and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step."