When Aldaris, Conclave Judicator enters the battlefield, detain up to one target black, red, or green creature an opponent controls.

When Aldaris, Conclave Judicator attacks, detain up to two target black, red, or green creatures defending player controls.

{2}{W}, {T}: Exile another target creature you control. Return it to the battlefield under its owner's control at the beginning of the next end step.