Squee, Dubious Monarch
Legendary Creature — Goblin Noble
Haste
Whenever Squee attacks, create a 1/1 red Goblin creature token that's tapped and attacking.
You may cast this card from your graveyard by paying 
and exiling four other cards from your graveyard rather than paying its mana cost.
Zoltan Boros
Dominaria United Promos (PDMU)
• #146sRulings
Squee's controller chooses which player or planeswalker the Goblin token is attacking. It doesn't need to be the same player or planeswalker that Squee is attacking.
(wotc • 2022-09-09)
The casting permission granted by Squee's last ability doesn't change when you may cast it from your graveyard.
(wotc • 2022-09-09)
If Squee is countered or dies after being cast from your graveyard, it returns to the graveyard. It may be cast this way again later.
(wotc • 2022-09-09)
Once you begin casting a spell from your graveyard, it immediately moves to the stack. Players can't take any other actions until you've finished casting the spell.
(wotc • 2022-09-09)
Rulings
Squee's controller chooses which player or planeswalker the Goblin token is attacking. It doesn't need to be the same player or planeswalker that Squee is attacking.
(wotc • 2022-09-09)
The casting permission granted by Squee's last ability doesn't change when you may cast it from your graveyard.
(wotc • 2022-09-09)
If Squee is countered or dies after being cast from your graveyard, it returns to the graveyard. It may be cast this way again later.
(wotc • 2022-09-09)
Once you begin casting a spell from your graveyard, it immediately moves to the stack. Players can't take any other actions until you've finished casting the spell.
(wotc • 2022-09-09)