Ertai's Familiar [Weatherlight] Condition:Moderately Played Set: The List Type: Artifact

Set: The List Type: Artifact Rarity: Uncommon Cost: {2} You may choose not to untap Endoskeleton during your untap step

Set: World Championship Decks 1997 Type: Instant Rarity: Uncommon Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

and it is paid to the Council

" —*Records of the Living Historians*

Set: Phyrexia: All Will Be One Commander Type: Artifact — Equipment Rarity: Rare Cost: {2}{W} When Maul of the Skyclaves enters the battlefield

Ertai's Familiar [Weatherlight] Condition:Moderately Played Set: The List Type: ArtifactSet: Weatherlight Type: Creature Illusion Rarity: Rare Cost: {1}{U} Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.) When Ertai's Familiar phases out or leaves the battlefield, mill three cards. {U}: Until your next upkeep, Ertai's Familiar can't phase out.