Ate-o'-Clock
Instant
Populate. Proliferate. Investigate. Regenerate target creature. Replicate (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copy.)
Not legal in Commander
Instant
Populate. Proliferate. Investigate. Regenerate target creature. Replicate (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copy.)
Not legal in Commander