NOSTR, Cipher of Freedom

Legendary Creature — Human Hacker

Mana Cost: {2}{U}{B}

Power/Toughness: 3 / 5

Abilities:

Decentralize — Whenever NOSTR, Cipher of Freedom enters the battlefield or attacks, exile target artifact or enchantment an opponent controls. That card's controller may discard a card. If they do, return the exiled card to the battlefield under its owner's control at the beginning of the next end step.

Relays of the Many — Whenever a non-token creature you control is targeted by a spell or ability an opponent controls, you may pay {1}. If you do, copy that spell or ability. You may choose new targets for the copy.

Encrypted Identity — Spells and abilities your opponents control can't target NOSTR unless they pay {2} for each such target.

Flavor Text:

“No rulers, no masters — just keys and relays.”