Stone Giant [Alpha Edition] Dog Archer Can you use protective shields

Can you use protective shields to lure opponents into picking the wrong hiding spot and keep your own plan from backfiring

play it for hours

−7: Destroy all lands target player controls

Set: Eventide Type: Creature — Elf Warrior Rarity: Uncommon Cost: {G} Wither (This deals damage to creatures in the form of -1/-1 counters

At the beginning of your opponents' end step

Stone Giant [Alpha Edition] Dog Archer Can you use protective shieldsSet: Alpha Edition Type: Creature Giant Rarity: Uncommon Cost: {2}{R}{R} {T}: Target creature you control with toughness less than Stone Giant's power gains flying until end of turn. Destroy that creature at the beginning of the next end step. What goes up, must come down.