Grom the Paunch

Enters the battlefield tapped.
{t}: Sacrifice any number of Food tokens: Grom the Paunch gains +X/+X, where X is the amount of
Food sacrificed divided by 2, rounded down.
If X is over 2, Grom gains trample until the
end of your next turn.
If X is over 4, Grom gains menace until the
end of your next turn.
If X is over 6, Grom gains indestructible and ward {3} until the end of your next turn.