Arcbound Ravager [Modern Masters]Set: Modern Masters Type: Artifact Creature Beast Rarity: Rare Cost: {2} Sacrifice an artifact: Put a +1 +1 counter on Arcbound Ravager. Modular 1 (This creature enters the battlefield with a +1 +1 counter on it. When it dies, you may put its +1 +1 counters on target artifact creature.)

—Zhalfirin aphorism

This case of Sword & Shield: Silver Tempest - Booster Box contains 6 boxes in total

−3: You may cast Zombie spells from your graveyard this turn

Set: EX: Crystal Guardians Type: Metal Rarity: Uncommon Retreat cost: Colorless

Set: Gateway 2007 Type: Artifact Rarity: Rare Cost: {2} {T}: Add {C}

and ponderings

Go again 5-6 - Gain [2 Resource]

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {0} {T}

Sacrifice Aura of Silence: Destroy target artifact or enchantment

Set: Neo Discovery Unlimited Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Sun & Moon: Unified Minds Type: Dragon Rarity: Holo Rare Retreat cost: Colorless

the attacking hero puts a card from their hand on top of their deck