Seraphine

When Seraphine enters the battlefield, give her a
lyric counter for each creature on the battlefield.
{t}{w}: Remove 3 lyric counters from Seraphine; Regenerate each creature you control.
{t}{u}: Remove 5 lyric counters from Seraphine;
Tap each creature your opponent controls, they
doesn't untap during that players next untap
phase.