Gilgamesh, Fatebound Rival

First Strike, Ward - sacrifice an artifact

Fate!- As Gilgamesh enters the battlefield roll a d20.
1 - 9| Attach an equipment or aura you control to Gilgamesh, Fatebound Rival
10 - 19| Target creature becomes a coward
20| Destroy target creature or Planeswalker

Cowards can't block warriors
Partner with Jinra, Brave of Sagittarius