Metalwork Colossus [Kaladesh] SPA Clarividencia where X is the discarded

where X is the discarded card's converted mana cost

Set: Dragon's Maze Type: Creature — Bird Uncommon Cost: {2}{G}{W} Whenever another creature enters the battlefield under your control

8: Target opponent gets an emblem with "Whenever a creature attacks you

return the other cards exiled this way to the battlefield under their owners' control attached to that creature

Set: Magic 2013 Type: Creature — Illusion Uncommon Cost: {U} Flying Jace's Phantasm gets +4/+4 as long as an opponent has ten or more cards in their graveyard

Metalwork Colossus [Kaladesh] SPA Clarividencia where X is the discardedSet: Kaladesh Type: Artifact Creature Construct Rarity: Rare Cost: {11} This spell costs {X} less to cast, where X is the total mana value of noncreature artifacts you control. Sacrifice two artifacts: Return Metalwork Colossus from your graveyard to your hand.