Forbidden Chalice [LEHD-ENB16] Common Synchro/Tuner/Effect Monster or "Dark Magic Twin Burst"

or "Dark Magic Twin Burst" directly from your Deck

You can only use this effect of "Token Collector" once per turn

You can only use each effect of "Valkyrie Sechste" once per turn

If this card is sent to the GY by a card effect: You can add 1 “Lunalight” Spell/Trap from your Deck to your hand

the attacking monster gains 1000 ATK during damage calculation only

Forbidden Chalice [LEHD-ENB16] Common Synchro/Tuner/Effect Monster or "Dark Magic Twin Burst"Set: Legendary Hero Decks Card type: Quick Play Spell Rarity: Common Target 1 face up monster on the field; until the end of this turn, that target gains 400 ATK, but its effects are negated.