Ryera, Witch Queen

{4} {b/g} {b/g} {t} Create a 2/1 green black cannibal creature token named Ryera's Canibal with
"whenever you sacrifice a creature put a +1/+1
counter on Ryera's Canibal".
{x} {x} {x} {t} Capture target creature with power
X or less. (Create a 1/1 colorless captive creature
token named Ryera's sacrifice with "when Ryera's
sacrifice enters the battlefield exile target
creature until Ryera's sacrifice leaves the
battlefield unless it was sacrificed").