Chalice of the Void [Mirrodin] Legends you may cast noncreature spells

you may cast noncreature spells from among those cards without paying their mana costs

If you sacrifice an Island this way

Set: Vanguard Series Type: Vanguard Rarity: Rare Spells you cast cost {1} less to cast

reveal the top card of your library and put that card into your hand

defending player exiles the top twenty cards of their library

Chalice of the Void [Mirrodin] Legends you may cast noncreature spellsSet: Mirrodin Type: Artifact Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it. Whenever a player casts a spell with converted mana cost equal to the number of charge counters on Chalice of the Void, counter that spell.