
Whenever you activate a loyalty ability of a Chandra planeswalker, you may pay {1}. If you do, copy that ability. You may choose new targets for the copy.
{1}, {T}, Discard a Mountain card or a red card: Draw a card.
Chandra's Regulator has 5 printings, first in Core Set 2020 (2019). EDHREC ranks it #13,209 among Commander cards. It appears most in Chandra, Fire of Kaladesh // Chandra, Roaring Flame decks (3,390 on EDHREC). It has 5 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.