Jötun Owl Keeper

Cumulative upkeep or (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
When this creature dies, create a 1/1 white Bird creature token with flying for each age counter on it.

EDHREC rank #26866

USD reference: $0.15 (~₱9.38) · Foil: $2.14 (~₱133.95)