Door of Destinies [Morningtide] noPrice "why did Urza build it

"why did Urza build it to be like me

Set: Urza's Legacy Type: Creature — Human Cleric Rarity: Uncommon Cost: {W} {T}: Target creature you control gains protection from the color of your choice until end of turn

Set: Kaladesh Prerelease Promos Type: Artifact Creature — Construct Rarity: Mythic Cost: {4}{R}{R} First strike

The source of all my pain

Door of Destinies [Morningtide] noPrice "why did Urza build itSet: Morningtide Type: Artifact Rarity: Rare Cost: {4} As Door of Destinies enters the battlefield, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies. Creatures you control of the chosen type get +1 +1 for each charge counter on Door of Destinies.