Darksteel Forge [Planechase] Magic 2015 Clash Pack (It can't be blocked except

(It can't be blocked except by artifact creatures and/or black creatures

Set: Magic Player Rewards 2007 Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

you may pay {B}

it gets +3/+3 until end of turn for each creature blocking it beyond the first

Darksteel Forge [Planechase] Magic 2015 Clash Pack (It can't be blocked exceptSet: Planechase Type: Artifact Rarity: Rare Cost: {9} Artifacts you control have indestructible. (Effects that say "destroy" don't destroy them. Artifact creatures with indestructible can't be destroyed by damage.) "Did it have this shape upon Mirrodin's creation, or did some inconceivable force shape the unshapable?" Pontifex, elder researcher