If you retired two or more units
then target 1 face-up card on the field
(You can only call it to (GC)) [CONT]:Sentinel [AUTO](GC):When placed
[ACT]{(VC)}[1/turn]:[COST][Turn a card from your G zone face up]
where X is 1 plus the EXILED creature's mana value
Tricky Mage [Unknown Event] Quick-Play Spell If you retired two orSet: Unknown Event Type: Creature Human Wizard Rarity: Common Cost: {2}{U} When Tricky Mage enters the battlefield, if you're on the Mirran team, search your library for an artifact card with mana value 2 or less, reveal it, put it into your hand, then shuffle. If you're on the Phyrexian team, search your library for an artifact card with mana value 6 or greater, reveal it, and put it into your hand, then shuffle.