Snake

Modern Horizons 3 Tokens

Murders at Karlov Manor Commander Tokens

Dominaria United Commander Tokens

Midnight Hunt Commander Tokens

Commander 2020 Tokens

Aphelia, Viper Whisperer

Deathtouch
Whenever Aphelia attacks, you may pay {1}{B/G}. If you do, create a 1/1 black Snake creature token with deathtouch.
{4}{B}: Until end of turn, whenever one or more Gorgons and/or Snakes you control deal combat damage to a player, that player loses half their life, rounded up.

"There are dark, ancient arts that fascinate even me."
—Sorin Markov

Ophiomancer

At the beginning of each upkeep, if you control no Snakes, create a 1/1 black Snake creature token with deathtouch.