Advantageous bug When you untap a mana-producing creature as part of cost to activate an ability, MTGO wrongly allows you to tap that creature for mana in the middle of payng the cost
Umbral Mantle is not currently Penny Dreadful legal.
- Penny Dreadful M19 (Season 9)
- Penny Dreadful RIX (Season 7)
- Penny Dreadful XLN (Season 6)
- Penny Dreadful EMN (Season 1)