Pride Sovereign [Hour of Devastation Prerelease Promos] Astral Pack 5 You can only use this

You can only use this effect of "Chemicritter Oxy Ox" once per turn

The player who revealed the monster with lower ATK takes damage equal to the difference between the the revealed monsters' ATK's

The Neurok see the artificer as an archaeologist

Set: Speed Duel: Scars of Battle Card type: Normal Monster Rarity: Common Attack: 1700 Defense: 1500

you can also banish monsters from your GY as Fusion Material

Pride Sovereign [Hour of Devastation Prerelease Promos] Astral Pack 5 You can only use thisSet: Hour of Devastation Prerelease Promos Type: Creature Cat Rarity: Rare Cost: {2}{G} Pride Sovereign gets +1 +1 for each other Cat you control. {W}, {T}, Exert Pride Sovereign: Create two 1 1 white Cat creature tokens with lifelink. (An exerted creature won't untap during your next untap step.)