Lanton Entwytch, Learned

When Lanton Entwytch, Learned attacks, you may
tap target creature defending player controls.

When Lanton Entwytch deals combat damage to a player, that player sacrifices a tapped creature.

{2}{u}{u}: Shuffle Lanton Entwytch into its owner's
library.

So long, Jertin. May we never meet again.