Duelist's Heritage [Streets of New Capenna Commander] BW57 Sacrifice another artifact: Proliferate

Sacrifice another artifact: Proliferate

Set: Sword & Shield: Silver Tempest Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

where X is the total power of the creatures sacrificed this way

Set: Commander Legends: Battle for Baldur's Gate Type: Land — Island Swamp Rarity: Rare ({T}: Add {U} or {B}

Set: Dominaria United Type: Creature — Orc Knight Rarity: Common Cost: {2}{W} Enlist (As this creature attacks

Duelist's Heritage [Streets of New Capenna Commander] BW57 Sacrifice another artifact: ProliferateSet: Streets of New Capenna Commander Type: Enchantment Rarity: Rare Cost: {2}{W} Whenever one or more creatures attack, you may have target attacking creature gain double strike until end of turn. The best techniques outlive their creators.