Witty Roastmaster and the enchantment Impact Tremors both push out 1 damage and Purphoros, God of the Forge pushes out 2 damage when another creature enters the battlefield under my control
For smaller collections, sets or particularly valuable and cherished cards, MTG albums are the most practical and attractive solution
Hopeless Nightmare, Greed's Gambit, and Demonic Pact are already a great start to help us see more cards or hurt our opponent's hand, but I found that the more card advantage we can get on our opponent the better
I can't imagine a Petitioners deck would defeat this battle in the first place, but still
Notable Tri Lands Below are a few tri lands that frequently show up in decks across different formats: Ketria Triome : A Triome with Forest, Island, and Mountain