Amulet of Vigor [Mystery Booster] Gateway 2006 its controller may discard a

its controller may discard a card that shares a color with that spell

Set: Arena League 2000 Type: Sorcery Rarity: Rare Cost: {B} Target opponent reveals their hand

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {0} {T}: Add {U}

−3: You may put a Vampire creature card from your hand onto the battlefield

Good help is hard to dig up

Amulet of Vigor [Mystery Booster] Gateway 2006 its controller may discard aSet: Mystery Booster Type: Artifact Rarity: Rare Cost: {1} Whenever a permanent enters the battlefield tapped and under your control, untap it. "After years of study, I've learned an important lesson: the relics we watch may be watching us back." Anowon, the Ruin Sage