mtg mythic edition booster box War of the Spark Sets – Axion Now and powerful new dragons that add lasting firepower to your collection Guilds of Ravnica Mythic Edition

If you choose not to cast the card, it remains in exile

This is just awesome

Instead, this is a better addition for Sapphire/Steel

Among modern MTG black cards, few combine removal and long-term inevitability this cleanly

The universal dilemma of the Infiltrator was that few decks that played it wanted to tap out to get him there, but sticking him on the board was so devastating that most opponents would consider themselves fortunate to spend that window of opportunity making him go away as trying to race him with a traditional three- or four-drop was pure folly and playing your own blocker, including your own Shadowmage or something a little bulkier risked a removal spell that would lead into a downward spiral of card disadvantage