Sentry Bot

Type

Artifact Creature — Robot

Mana Cost

{4}{W}

Oracle Text

Flash This spell costs {1} less to cast for each creature attacking you. When this creature enters, you get {E} for each creature attacking you. At the beginning of combat on your turn, you may pay {E}{E}{E}. If you do, put a +1/+1 counter on each creature you control.

Rarity

rare