Festering March [Future Sight] Chronicles sacrifice it unless you return

sacrifice it unless you return an artifact you control to its owner's hand

Set: Shadowmoor Type: Creature — Giant Warrior Rarity: Common Cost: {4}{R/G}{R/G}{R/G} Giants sleep soundly and long

Set: Modern Masters Type: Instant Rarity: Rare Cost: {1}{U}{U}{U} Choose two —

Breathe deep and die

{2}{W}: Create a 1/1 white Warrior creature token

Festering March [Future Sight] Chronicles sacrifice it unless you returnSet: Future Sight Type: Sorcery Uncommon Cost: {3}{B}{B} Creatures your opponents control get 1 1 until end of turn. Exile Festering March with three time counters on it. Suspend 3{2}{B} (Rather than cast this card from your hand, you may pay {2}{B} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost.)