While a certain Felidar Sovereign can win with 40 life, as a creature, it's much more vulnerable as every deck can answer creatures, so they can answer it, and thus I find the Test of Endurance to be more reliable for the turn or so before you win with it
Magmatic Insight does this very well
While designed for MTG Commander decks , this deck box works perfectly for Pokmon, Yu-Gi-Oh!, and other TCG games
I would almost prefer Hero of BladeholdHero of Bladehold as a four-mana play that makes tokens which stick around after combat and can pump up our entire team by two power with battlecry
Climb the social ladder, making your way from local card parlors up to the King's very own table
Oathsworn VampireOathsworn Vampire: I'm not sure where this vampire fits exactly, but black has a long history of creatures that are castable from the graveyard when a condition is met