Leyline Tyrant (Promo Pack) [Zendikar Rising Promos] Sorin If that card's mana value

If that card's mana value is less than or equal to the number of experience counters you have

you may change "target black spell" to "target blue spell

and you may spend mana as though it were mana of any color to cast spells this way

Set: Modern Horizons 3 Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{B}{B} You may sacrifice a nontoken black creature rather than pay this spell's mana cost

Set: Secret Lair Drop Series Type: Creature — Nightmare Demon Rarity: Mythic Cost: {3}{B}{B} Flying

Leyline Tyrant (Promo Pack) [Zendikar Rising Promos] Sorin If that card's mana valueSet: Zendikar Rising Promos Type: Creature Dragon Rarity: Mythic Cost: {2}{R}{R} Flying You don't lose unspent red mana as steps and phases end. When Leyline Tyrant dies, you may pay any amount of {R}. When you do, it deals that much damage to any target.