You can spend five mana to exile a dork from our graveyard, make a 1/2 reaching Spider token, and then each foe loses life equal to our Spider count as a bit of a win-con there I adore
[23] [3] there is no maximum deck size but a player must be able to shuffle their deck without assistance
Finkels US Nationals winning Napster deck played a full four (detailed here ), but that was the first time you had to play with just Vampiric Tutor for selection (without even the luxury of Demonic Consultation or Demonic Tutor or whatever)
While it will be attactive to run him in the command zone, he will also be right at home in countless aristocrats and tokens builds, especially those with Commanders and gameplans that involve sacrificing many creatures per turn
I love this in casual land where you can draft the Vanguard card from a pile to play for that multiplayer game
This is useful for breeding or for Pokmon with gender-specific evolutions (like Combee)