Selvala, Heart of the Wilds [Mystery Booster] Legendary Land III — Return two cards

III — Return two cards exiled with Vault 13 to the battlefield under their owners' control and put the rest on the bottom of their owners' libraries

you mill X cards

Set: Future Sight Type: Instant Rarity: Common Cost: {1}{G} Regenerate each creature you control

−X: Exile each permanent with converted mana cost X or less that's one or more colors

Set: Magic Player Rewards 2004 Type: Token Artifact Creature — Myr Rarity: Common

Selvala, Heart of the Wilds [Mystery Booster] Legendary Land III — Return two cardsSet: 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.