Storvald, Frost Giant Jarl (Extended Art) [Dungeons & Dragons: Adventures in the Forgotten Realms Commander]

Ward {3}
Other creatures you control have ward {3}.
Whenever Storvald enters the battlefield or attacks, choose one or both —
• Target creature has base power and toughness 7/7 until end of turn.
• Target creature has base power and toughness 1/1 until end of turn.