Renekton,Butcher of the Sands

Allegiance - Shurima (Tap this card to help cast a creature with Allegiance - Shurima. This pays for {1} or one mana matching this card's identity.)
If {r} was spent to cast this spell, it enters with a
first strike counter.
{2}{b/g}: Renekton, Butcher of the Sands gets
+2/+2 and gains deathtouch until end of turn.