Path of Discovery [Rivals of Ixalan Prerelease Promos] Cat Artificer You may cast spells from

You may cast spells from among those cards this turn

if it isn't a mana ability

Set: Invasion of Chaos Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2000 When this card destroys a monster and sends it to the Graveyard as a result of battle

Ob Nixilis Type: Instant Rarity: Common Cost: {B} Target creature gets -2/-2 until end of turn

Path of Discovery [Rivals of Ixalan Prerelease Promos] Cat Artificer You may cast spells fromSet: Rivals of Ixalan Prerelease Promos Type: Enchantment Rarity: Rare Cost: {3}{G} Whenever a creature enters the battlefield under your control, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1 +1 counter on the creature, then put the card back or put it into your graveyard.)