Ayara's Oathsworn (Showcase Halo Foil) [March of the Machine: The Aftermath] Snake Wall Spend this mana only to

Spend this mana only to cast Dragon spells or activate abilities of Dragons

Sorcery — Adventure

−2: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile

and the members of the Gatewatch found themselves overrun

Ayara's Oathsworn (Showcase Halo Foil) [March of the Machine: The Aftermath] Snake Wall Spend this mana only toSet: March of the Machine: The Aftermath Type: Creature Human Knight Rarity: Rare Cost: {1}{B} Menace Whenever Ayara's Oathsworn deals combat damage to a player, if it has fewer than four +1 +1 counters on it, put a +1 +1 counter on it. Then if it has exactly four +1 +1 counters on it, search your library for a card, put it into your hand, then shuffle.