Shapeshifter [Antiquities] Gideon but I didn't expect it

but I didn't expect it from the building itself

Set: Arabian Nights Type: Creature — Djinn Rarity: Rare Cost: {2}{B}{B} At the beginning of your upkeep

then that player shuffles their hand into their library

{T}: Untap all Forests and all green creatures

Some just help with the taking

Shapeshifter [Antiquities] Gideon but I didn't expect itSet: Antiquities Type: Artifact Creature Shapeshifter Rarity: Rare Cost: {6} As Shapeshifter enters the battlefield, choose a number between 0 and 7. At the beginning of your upkeep, you may choose a number between 0 and 7. Shapeshifter's power is equal to the last chosen number and its toughness is equal to 7 minus that number. Born like a Phoenix from the Flame, But neither Bulk nor Shape the same. Jonathan Swift, "Vanbrug's House"