When you're dealt combat damage, sacrifice Swarmborn Giant.
{4}{G}{G}: Monstrosity 2. (If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous.)
As long as Swarmborn Giant is monstrous, it has reach.
Near Mint - $0.20
Near Mint Non-English - $0.20
Lightly Played - $0.20
Lightly Played Non-English - $0.20
Played - $0.10
Played Non-English - $0.10
Heavily Played - $0.10
Heavily Played Non-English - $0.10
Damaged - $0.10
Damaged Non-English - $0.10
Foil Prices
Near Mint Foil - $0.40
Near Mint Foil Non-English - $0.40
Lightly Played Foil - $0.30
Lightly Played Foil Non-English - $0.30
Played Foil - $0.30
Played Foil Non-English - $0.30
Heavily Played Foil - $0.20
Heavily Played Foil Non-English - $0.20
Damaged Foil - $0.20
Damaged Foil Non-English - $0.20