
Whenever a player taps a land for mana, that player adds one mana of any type that land produced.
Heartbeat of Spring has 4 printings, first in Champions of Kamigawa (2004). EDHREC ranks it #4,299 among Commander cards. It appears most in Yurlok of Scorch Thrash decks (9,625 on EDHREC). It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.