Arcane Signet (228★) [Warhammer 40,000 Commander]Set: Warhammer 40,000 Commander Type: Artifact Rarity: common Cost: {2} {T}: Add one mana of any color in your commander's color identity.

choose a creature type

Set: Legends Type: Enchantment Rarity: rare Cost: {2}{W}{W} Creatures you control get +1/+1 as long as you control no nonartifact

Set: Masters 25 Type: Legendary Creature — Elemental Rarity: mythic Cost: {G}{U}{R} Protection from white and from black Whenever you cast a creature spell

Set: Secret Lair Drop Type: Land Rarity: rare {T}: Add {C}

Set: Darksteel Type: Artifact Creature — Beast Rarity: rare Cost: {2} Sacrifice an artifact: Put a +1/+1 counter on this creature

exile up to one target nonland permanent

Set: Hour of Devastation Promos Type: Creature — Cat Rarity: rare Cost: {1}{W} Double strike Eternalize {3}{W}{W} ({3}{W}{W}

−7: You get an emblem with "At the beginning of your end step

up to one target creature gets +1/+1 and gains first strike

−8: Each opponent loses life equal to the number of cards in their graveyard

−6: Create a white Avatar creature token

If X is 5 or more