mtg whenever a card leaves your graveyard Attuned Hunter · Tarkir: Dragonstorm (TDM) #135 · Scryfall Magic: The Gathering Search each opponent loses 1 life and you gain 1 life. Corpse Connoisseur MTG - Archenemy

That win can either be the already common Thassa's OracleThassa's Oracle into Demonic ConsultationDemonic Consultation or Tainted PactTainted Pact to empty out your library, or cheating Astral DragonAstral Dragon into play with Hashaton to make copies of Machine God's EffigyMachine God's Effigy, which will in turn become more copies of Astral DragonAstral Dragon, resulting in infinite 3/3 creatures and/or infinite non-creature artifacts you control

They work the same as a normal ability, and the rules text on the card should explain how to use them

Taurean Mauler Everyones Invited

Most of the time, blocking is done with a single creature

I couldnt resist so I threw a few more cases of decks into the closet