Storvald, Frost Giant Jarl

Mana cost: {4}{G}{W}{U}
Type: Legendary Creature — Giant
Power / toughness: 7 / 7
Set: Forgotten Realms Commander #55 (mythic)

Ward {3}
Other creatures you control have ward {3}.
Whenever Storvald enters 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.

Storvald, Frost Giant Jarl has 2 printings, first in Forgotten Realms Commander (2021). EDHREC ranks it #11,676 among Commander cards. It appears most in Mr. Foxglove decks (2,761 on EDHREC). 1 public deck on TCG runs it. It has 4 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: not legal
pioneer: not legal
standard: not legal
brawl: not legal

Public decks that run Storvald, Frost Giant Jarl

Aura of Courage - Forgotten Realms Commander, led by Galea, Kindler of Hope

Commanders that run Storvald, Frost Giant Jarl most

Deck counts from EDHREC.

Mr. Foxglove: 2,761 decks
Peter Parker // Amazing Spider-Man: 1,235 decks
Galea, Kindler of Hope: 499 decks
Shaun & Rebecca, Agents: 137 decks

Often played with Storvald, Frost Giant Jarl

Cards that show up in the same decks on EDHREC.

Rulings

2021-07-23: Storvald's triggered ability will overwrite any previous effects that set the creature's power and toughness to specific numbers. Effects that otherwise modify that creature's power and toughness will still apply no matter when they took effect. The same is true for +1/+1 counters.
2021-07-23: You can choose the same creature as the target for both modes if you wanted to—I don't know . . . give it a small taste of phenomenal cosmic power before shrinking it so it could live in an itty-bitty living space?
2021-07-23: If you choose both modes, the effects will happen in the listed order.
2021-07-23: If a player casts a spell that targets multiple permanents their opponent controls with ward, each of those ward abilities will trigger. If that player doesn't pay for all of them, the spell will be countered.