Spectral Adversary
Spectral Adversary
Flash\nFlying\nWhen this creature enters, you may pay {1}{U} any number of times. When you pay this cost one or more times, put that many +1/+1 counters on this creature, then up to that many other target artifacts, creatures, and/or enchantments phase out.
+1/+1 Counters Aggro Artifacts Matter Blink Combat Matters Counters Matter Enter the Battlefield Flash Flying Interaction Leave the Battlefield Little Fellas Phasing Removal Spirit Kindred Voltron