Core Prowler [Mirrodin Besieged] Ixalan Prerelease Promos Set: Commander Anthology Volume II

Set: Commander Anthology Volume II Type: Sorcery Rarity: Uncommon Cost: {2}{U} Each player discards their hand

where X is your life total

Lord of the Vault

Set: Beta Edition Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

Core Prowler [Mirrodin Besieged] Ixalan Prerelease Promos Set: Commander Anthology Volume IISet: Mirrodin Besieged Type: Artifact Creature Phyrexian Horror Rarity: Uncommon Cost: {4} Infect (This creature deals damage to creatures in the form of 1 1 counters and to players in the form of poison counters.) When Core Prowler dies, proliferate. (Choose any number of permanents and or players, then give each another counter of each kind already there.)