Railway Brawler

Railway Brawler

Creature - Rhino Warrior | Power/Toughness: 5 / 5 (CMC 5)
Reach, trample
Whenever another creature enters the battlefield under your control, put X +1/+1 counters on it, where X is its power.
Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)