Barter in Blood [Mirrodin] Phyrexian Chimera you may cast spells from

you may cast spells from among cards exiled with King Narfi's Betrayal

"Try to steal from me and I'll add your skull to my collection

Set: Homelands Type: Legendary Creature — Avatar Rarity: Rare Cost: {4}{G}{G} Shroud (This creature can't be the target of spells or abilities

Devils sow grief and harvest glee

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {1}{B}{B} At the beginning of each player's upkeep

Barter in Blood [Mirrodin] Phyrexian Chimera you may cast spells fromSet: Mirrodin Type: Sorcery Rarity: Uncommon Cost: {2}{B}{B} Each player sacrifices two creatures. "In the game of conquest, who cares about the pawns if the king yet reigns?" Geth, keeper of the Vault