Comet, Stellar Pup - [Galaxy Foil] Unfinity (UNF) Classic Show Whenever a player casts a

Whenever a player casts a noncreature spell

Seeking the company of plants ensures that your wits will go to seed

Players don't lose unspent mana as steps and phases end

"The war sent Kamigawa into turmoil

there is an additional combat phase followed by an additional main phase

Comet, Stellar Pup - [Galaxy Foil] Unfinity (UNF) Classic Show Whenever a player casts a[0]: Roll a six sided die. 1 or 2 [+2] , then create two 1 1 green Squirrel creature tokens. They gain haste until end of turn. 3 [ 1], then return a card with mana value 2 or less from your graveyard to your hand. 4 or 5 Comet, Stellar Pup deals damage equal to the number of loyalty counters on him to a creature or player, then [ 2]. 6 [+1], and you may activate Comet, Stellar Pup's loyalty ability two more times this turn.