Saddled Rimestag 

Snow Creature — Elk
This creature gets +2/+2 as long as you had another creature enter the battlefield under your control this turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Snow Creature — Elk
This creature gets +2/+2 as long as you had another creature enter the battlefield under your control this turn.