Echo Chamber [Tempest] Amonkhet Invocations Las micas con Arte Dragon

Las micas con Arte Dragon Shield

you may return target creature an opponent controls to its owner's hand

You may cast the copies without paying their mana costs

where X is the life paid as Phyrexian Processor entered the battlefield

Annihilator 4 (Whenever this creature attacks

Echo Chamber [Tempest] Amonkhet Invocations Las micas con Arte DragonSet: Tempest Type: Artifact Rarity: Rare Cost: {4} {4}, {T}: An opponent chooses target creature they control. Create a token that's a copy of that creature. That token gains haste until end of turn. Exile the token at the beginning of the next end step. Activate only as a sorcery.