Door of Destinies [Commander 2017] Aura Set: Onslaught Type: Instant Rarity:

Set: Onslaught Type: Instant Rarity: Uncommon Cost: {U} Return target nonland permanent to its owner's hand

though he never fully comprehended its mystical runes

While most power is used for ordinary

Set: Exodus Type: Enchantment Rarity: Rare Cost: {2}{U}{U}{U}{U} Discard a card: You may tap or untap target artifact

Whenever Kalonian Hydra attacks

Door of Destinies [Commander 2017] Aura Set: Onslaught Type: Instant Rarity:Set: Commander 2017 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.