Arc Trail [Mystery Booster] Legacy You gain 3 life for

You gain 3 life for each land card discarded this way

Set: Ikoria: Lair of Behemoths Type: Creature — Beast Rarity: Common Cost: {3}{G} Mutate {2}{G} (If you cast this spell for its mutate cost

You may play cards exiled with Rogue Class

it has "You may cast this card from exile as long as you've cast another spell this turn

Set: Modern Horizons Type: Instant Rarity: Rare Cost: {2}{G}{G} If it's not your turn

Arc Trail [Mystery Booster] Legacy You gain 3 life forSet: Mystery Booster Type: Sorcery Rarity: Uncommon Cost: {1}{R} Arc Trail deals 2 damage to any target and 1 damage to another target. "Don't try to hit your enemies. Concentrate on the space between them, and fill the air with doom." Spear Tribe teaching