Mental Discipline [Urza's Destiny] Fractal creatures you control with toughness

creatures you control with toughness 4 or greater get +2/+2 and gain vigilance until end of turn

Betray me and I will steal the breath from your lungs

3: Xantcha's controller loses 2 life and you draw a card

Set: Ikoria: Lair of Behemoths Prerelease Promos Type: Enchantment Rarity: Rare Cost: {1}{U}{R}{W} Whenever you cast a noncreature spell

A hydra tender's problem isn't having enough defenses but enough pots

Mental Discipline [Urza's Destiny] Fractal creatures you control with toughnessSet: Urza's Destiny Type: Enchantment Rarity: Common Cost: {1}{U}{U} {1}{U}, Discard a card: Draw a card. Barrin drowned his doubts about Urza's project by delving ever deeper into its details.