
You have no maximum hand size.
At the beginning of your upkeep, you gain 1 life for each card in your hand.
Venser's Journal has 4 printings, first in Scars of Mirrodin (2010). EDHREC ranks it #1,977 among Commander cards. It appears most in Nekusar, the Mindrazer decks (4,658 on EDHREC). 3 public decks on TCG run it. It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.