The Immortal Sun [Rivals of Ixalan] Island Mountain All creatures get -X/-X until

All creatures get -X/-X until end of turn

Kalonian Hydra enters the battlefield with four +1/+1 counters on it

Set: Duel Decks Anthology Type: Sorcery Rarity: Uncommon Cost: {1}{B} Search your library for a card

Whenever equipped creature dies

Set: Battle for Zendikar Type: Creature — Eldrazi Rarity: Mythic Cost: {9} Your opponents can't cast spells with even mana values

The Immortal Sun [Rivals of Ixalan] Island Mountain All creatures get -X/-X untilSet: Rivals of Ixalan Type: Legendary Artifact Rarity: Mythic Cost: {6} Players can't activate planeswalkers' loyalty abilities. At the beginning of your draw step, draw an additional card. Spells you cast cost {1} less to cast. Creatures you control get +1 +1.