Goose, the Many Mouthed

Deathtouch, Double-Strike, Flash, Reach,
Haste, Hexproof, Indestructible, Lifelink,
Vigilance, Afflict 5, Annihilator 2
Goose, the Many Mouthed's power and toughness
are equal to {x}. At the beginning of your upkeep, double Goose, the Many Mouthed's power and toughness. If Goose, the Many Mouthed's power
and toughness are greater than 7,
Goose, the Many Mouthed has trample.