Polar Kraken

Polar Kraken

Creature - Kraken | Power/Toughness: 11 / 11 (CMC 11)
Trample
Polar Kraken enters the battlefield tapped.
Cumulative upkeep--Sacrifice a land. (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.)