
Merieke Ri Berit doesn't untap during your untap step.
{T}: Gain control of target creature for as long as you control Merieke Ri Berit. When Merieke Ri Berit leaves the battlefield or becomes untapped, destroy that creature. It can't be regenerated.
Merieke Ri Berit has 2 printings, first in Ice Age (1995). EDHREC ranks it #14,435 among Commander cards. It appears most in The Ever-Changing 'Dane decks (371 on EDHREC). It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.