
At the beginning of your upkeep, Halfdane's base power and toughness become equal to the power and toughness of target creature other than Halfdane until the end of your next upkeep.
Halfdane has 2 printings, first in Legends (1994). EDHREC ranks it #28,823 among Commander cards. It has 1 official ruling.
Cards that show up in the same decks on EDHREC.