Burnished Hart [Commander Masters] Phyrexian Nightmare Set: Mystery Booster Playtest Cards

Set: Mystery Booster Playtest Cards Type: Artifact Creature — Construct Rarity: Rare Cost: {4} Upgrade (This creature enters the battlefield covering another artifact you control

Set: Sun & Moon: Guardians Rising Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

if that player had another land enter the battlefield under their control this turn

"Harmonic resonance infusions amplify the natural abilities of the song mages of Smifa

the Bold or an instant or sorcery spell you control deals damage to a player

Burnished Hart [Commander Masters] Phyrexian Nightmare Set: Mystery Booster Playtest CardsSet: Commander Masters Type: Artifact Creature Elk Rarity: Uncommon Cost: {3} 3, Sacrifice Burnished Hart: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. Forged by divine hands to wander mortal realms.