K:CARDNAME can block an additional creature each combat.
K:Afterlife1
K:Afterlife:1
Oracle:Knight of Sorrows can block an additional creature each combat.\nAfterlife 1 (When this creature dies, create a 1/1 white and black Spirit creature token with flying.)
A:AB$ Token | Cost$ 3 Sac<1/Creature.nonToken+Other/another creature> | TokenAmount$ 1 | TokenName$ Spirit | TokenTypes$ Creature,Spirit | TokenOwner$ You | TokenColors$ White,Black | TokenPower$ 1 | TokenToughness$ 1 | TokenKeywords$ Flying | SpellDescription$ Create a 1/1 white and black Spirit creature token with flying.
SVar:RemRandomDeck:True
K:Afterlife3
K:Afterlife:3
Oracle:{3}, Sacrifice another nontoken creature: Create a 1/1 white and black Spirit creature token with flying.\nAfterlife 3 (When this creature dies, create three 1/1 white and black Spirit creature tokens with flying.)