Reyka, Royal Runaway

Haste (This creature can attack and {t} as soon
as it comes under your control.)

Reyka, Royal Runaway's power is equal to the number of artifacts in all graveyard.

Frenzy-When Reyka, Royal Runaway attacks, it gets +2/+0 and gains double strike until end of turn. (A creature with double strike deals both first-strike and regular combat damage.)