how to use adventure cards mtg Common Throne of Eldraine Revealed, Details Explained Adventure - MTG Wiki

If a player does, tap this creature, you gain 3 life, and you draw a card

In addition to all the reasons listed above, cards from this cycle are particularly good because they cant be countered

For example, if you control Johann, Apprentice Sorcerer ("Once each turn, you may cast an instant or sorcery spell from the top of your library.") and Questing Druid is on top of your library, you can cast Seek the Beast, but not Questing Druid

Where Rancor triggered to return whenever it hit the graveyard, Infectious Bloodlust only triggers when the creature dies, which makes it a lot less likely to replace itself

However you align yourself, your opponents will bleed