Tsagan, Raider Warlord

Double strike

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)

Whenever Tsagan attacks, creatures you control get +1/+0 until end of turn for each creature you control with first strike or double strike.

Max speed — Tsagan has deathtouch. Other creatures you control have first strike.