Redemption Demotion: Aporia goes from being able to almost beat three of the best duelist in the series at once to smashed around by ZONE the second he changes sides, emphasizing ZONE's Superpower Lottery Deck
Forced Tutorial: When you'll start a campaign, you'll be forced to walk into a tutorial on the summoning mechanics (Fusions for GX, Synchro Summons for 5D's, Xyz Summons for ZEXAL, Pendulums for ARC-V and Link Summons for VRAINS)
If this effect didn't delete an opponent's Digimon, delete 1 of their Tamers
Star Eater is successfully Summoned without needing the text, "this card is," in his effect
C Common Sneaky "C" X EARTH Level 7 [ InsectEffect ] ATK 1300 DEF 2500 When your opponent Special Summons a monster(s) (except during the Damage Step): You can Special Summon this card from your hand in face-down Defense Position, and if you do, during the End Phase of this turn, change it to face-up Defense Position