The Flood of Mars

The Flood of Mars

Creature - Alien Zombie Horror | Power/Toughness: 3 / 3 (CMC 4)
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Water Always Wins -- Whenever The Flood of Mars attacks, put a flood counter on another target creature or land. If it's a creature, it becomes a copy of The Flood of Mars. If it's a land, it becomes an Island in addition to its other types.