Dirge of Dread [Commander 2013] Kor Artificer Ally Her diligence in pursuing both

Her diligence in pursuing both is her greatest asset

Possibly both

"A system to direct the flow of Ravnica's entire water supply

Set: Champions of Kamigawa Type: Creature — Spirit Rarity: Common Cost: {3}{G} {1}: Look at the top card of your library

Dirge of Dread [Commander 2013] Kor Artificer Ally Her diligence in pursuing bothSet: Commander 2013 Type: Sorcery Rarity: Common Cost: {2}{B} All creatures gain fear until end of turn. (They can't be blocked except by artifact creatures and or black creatures.) Cycling {1}{B} ({1}{B}, Discard this card: Draw a card.) When you cycle Dirge of Dread, you may have target creature gain fear until end of turn.