Rykard, Lord of Blasphemy

Trample

Whenever you sacrifice a creature, Rykard gets
+X/+0 until the end of turn, where X is the sacrificed creature's toughness
Whenever you sacrifice a creature, if its power was 4 or less, you may shuffle it into your library rather than send it to the graveyard

Rykard's ambitions, though blasphemous, marked him
a worthy sovereign