Coral Helm [Antiquities] SPA Humillador vedalken you may cast up to

you may cast up to three nonland cards from your hand without paying their mana costs

Set: Rivals of Ixalan Type: Creature — Siren Pirate Uncommon Cost: {3}{U} Raid — This spell costs {1} less to cast if you attacked with a creature this turn

Set: Dragons of Tarkir Type: Creature — Human Monk Rarity: Uncommon Cost: {4}{W} Whenever you cast a noncreature spell

Set: Duel Decks Anthology Type: Legendary Planeswalker — Jace Rarity: Mythic Cost: {1}{U}{U} Convoke (Your creatures can help cast this spell

but I can assure you

Coral Helm [Antiquities] SPA Humillador vedalken you may cast up toSet: Antiquities Type: Artifact Rare Cost: {3} {3}, Discard a card at random: Target creature gets +2 +2 until end of turn.