Walking Ballista (Showcase) Strixhaven Exhaust — {3}{R}: Create a

Exhaust — {3}{R}: Create a 4/4 red Dinosaur Dragon creature token with flying

Sacrifice five Treasures: Gain control of target creature for as long as you control Kellogg

return target creature card with mana value less than or equal to Alesha's power from your graveyard to the battlefield

It gains flying until end of turn

Tap two untapped Wizards you control: Copy target instant or sorcery spell

Walking Ballista (Showcase) Strixhaven Exhaust — {3}{R}: Create aThis creature enters with X +1 +1 counters on it. {4}: Put a +1 +1 counter on this creature. Remove a +1 +1 counter from this creature: It deals 1 damage to any target.