Hall of Heliod's Generosity (Retro) [Modern Horizons] 133 during your opponent's Standby Phase:

during your opponent's Standby Phase: You can inflict 300 damage to your opponent for each card your opponent controls

Set: Stardust Overdrive Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2500 Defense: 1800 1 Tuner + 1 or more non-Tuner Spellcaster-Type monsters You can remove 2 Spell Counters from your side of the field to select and destroy 1 Spell or Trap Card your opponent controls

Set: Platinum: Arceus Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

this card is destroyed after damage calculation

Increase the ATK of this card by 300 points for each Dark Magician or Magician of Black Chaos in either player''s Graveyard

Hall of Heliod's Generosity (Retro) [Modern Horizons] 133 during your opponent's Standby Phase:Set: Modern Horizons Type: Legendary Land Rarity: Rare {T}: Add {C}. {1}{W}, {T}: Put target enchantment card from your graveyard on top of your library. The stronghold of Theros's light.