Card Text:
[CONT]:Sentinel (You may only have up to four cards with "[CONT]:Sentinel" in a deck.)
[AUTO]:[Counter-Blast 1] When this unit is placed on (GC) from hand, if you have a {Megacolony} vanguard, you may pay the cost. If you do, reveal five cards from the top of your deck. Call all {Megacolony} to (GC) at [Rest] from among them, and put the rest into your drop zone.