Thran Dynamo [From the Vault: Twenty] Phyrexian Imp You gain 4 life for

You gain 4 life for each creature tapped this way

Set: Portal Three Kingdoms Promos Type: Legendary Creature — Human Soldier Warrior Rarity: Rare Cost: {5}{R} Haste

Set: Ixalan Prerelease Promos Type: Land Rarity: Rare Dragonskull Summit enters the battlefield tapped unless you control a Swamp or a Mountain

or where prohibited by law or the DCI

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {2}{U} Creatures and lands target opponent controls don't untap during their next untap step

Thran Dynamo [From the Vault: Twenty] Phyrexian Imp You gain 4 life forSet: From the Vault: Twenty Type: Artifact Rarity: Mythic Cost: {4} {T}: Add {C}{C}{C}. Urza's metathran children were conceived, birthed, and nurtured by an integrated system of machines.