Esper Sentinel [Modern Horizons 2 Prerelease Promos] XY53 You can only activate this

You can only activate this effect during your Main Phase or your opponent's Battle Phase

Set: Hidden Arsenal 7: Knight of Stars Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 2550 Defense: 1650 2 Level 4 "lswarm" monsters // While this card has Xyz Material

you can Special Summon 1 Blackwing monster with 1500 or less ATK from your Deck

Set: Battle Pack 3: Monster League Card type: Spell Card Rarity: Common Target 1 Warrior-Type monster in your Graveyard

• Each player loses 1 life and draws a card

Esper Sentinel [Modern Horizons 2 Prerelease Promos] XY53 You can only activate thisSet: Modern Horizons 2 Prerelease Promos Type: Artifact Creature Human Soldier Rarity: Rare Cost: {W} Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays {X}, where X is Esper Sentinel's power. The more Esper changes, the more he refuses to.