Conclave Sledge-Captain (Commander: March of the Machine)

Backup 1, backup 1, backup 1 (When this creature enters, put a +1/+1 counter on target creature. If that's another creature, it gains the following abilities until end of turn. Each backup ability triggers separately.) Trample Whenever this creature deals combat damage to a player, put that many +1/+1 counters on it.

NM - $2.50
LP - $2.00
MP - $1.50
HP - $1.50
DMG - $1.50