Knowledge Vault [Legends] Arena League 2004 then put any number of

then put any number of them into your graveyard and the rest on top of your library in any order

Activate only as an instant

Set: Invasion Type: Creature — Phyrexian Zombie Assassin Rarity: Rare Cost: {2}{B}{B} {T}: Destroy target creature if it shares a color with the most common color among all permanents or a color tied for most common

Sacrifice an artifact: Orcish Mechanics deals 2 damage to any target

{1}{W}{B}: Create a white and black Spirit enchantment creature token

Knowledge Vault [Legends] Arena League 2004 then put any number ofSet: Legends Type: Artifact Rarity: Rare Cost: {4} {2}, {T}: Exile the top card of your library face down. {0}: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand. When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.