Frostbridge Guard [Wilds of Eldraine] Satyr Berserker if you control at least

if you control at least five other Mountains

Set: The Brothers' War Type: Creature — Dinosaur Beast Rarity: Uncommon Cost: {2}{R} Trample

Then you may cast an instant or sorcery spell with mana value less than or equal to the other result from your hand without paying its mana cost

"Even paradise is not without tragedies

Set: Mystery Booster Type: Sorcery Rarity: Common Cost: {1}{B} Choose one or both —

Frostbridge Guard [Wilds of Eldraine] Satyr Berserker if you control at leastSet: Wilds of Eldraine Type: Creature Elemental Soldier Rarity: Common Cost: {1}{W} 2W, T: Tap target creature. The sentry watched impassively, its spear unmoving. One by one, the would be adventurers stumbled and fell, frostbitten, to the ground.