Mox Ruby [Alpha Edition] Invasion Exchange that card with the

Exchange that card with the top card of your library

Set: Amonkhet Invocations Type: Instant — Arcane Rarity: Mythic Cost: {4}{R} You may put a creature card from your hand onto the battlefield

Set: Commander Anthology Volume II Type: Creature — Goblin Artificer Rarity: Rare Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard

other Dragon spells you cast cost {1} less to cast

except it's an artifact in addition to its other types

Mox Ruby [Alpha Edition] Invasion Exchange that card with theSet: Alpha Edition Type: Artifact Rarity: Rare Cost: {0} {T}: Add {R}.