Flare of Fortitude (Borderless) [Modern Horizons 3] Mechanologist Activate this ability only if

Activate this ability only if you've played a red card this turn

When you equip Crown of Dominion

Set: Modern Horizons 3 Prerelease Promos Type: Instant Rarity: Rare Cost: {1}{R}{R} You may sacrifice a nontoken red creature rather than pay this spell's mana cost

Beyond Boosters give your players a curated experience with every pack: they'll find classic characters

Flare of Fortitude (Borderless) [Modern Horizons 3] Mechanologist Activate this ability only ifSet: Modern Horizons 3 Type: Instant Rarity: Rare Cost: {2}{W}{W} You may sacrifice a nontoken white creature rather than pay this spell's mana cost. Until end of turn, your life total can't change, and permanents you control gain hexproof and indestructible.