Selvala, Heart of the Wilds [Mystery Booster] Legendary Land Add {R} for each card

Add {R} for each card exiled this way

you may create a 1/1 blue Bird creature token with flying

you mill X cards

Set: Vanguard Series Type: Vanguard Rarity: Rare Whenever a creature you control deals damage to a creature or player

Rules Text Contains: Collector Boosters are supercharged booster packs

Selvala, Heart of the Wilds [Mystery Booster] Legendary Land Add {R} for each cardSet: Mystery Booster Type: Legendary Creature Elf Scout Rarity: Mythic Cost: {1}{G}{G} Whenever another creature enters the battlefield, its controller may draw a card if its power is greater than each other creature's power. {G}, {T}: Add X mana in any combination of colors, where X is the greatest power among creatures you control.