Kaldros, Stormforged Warden

Haste
Whenever Kaldros, Stormforged Warden attacks, you may choose one:
•Target creature gains double strike until end of turn.
•Kaldros deals 3 damage to any target.
•Draw a card, then discard a card.
"With each strike, the storm's fury courses through Kaldros, a relentless force upon the battlefield."