Lurking Predators [Magic 2010] Dryad you may draw a card

you may draw a card unless that player pays {4}

Set: Limited Edition Alpha Type: Creature — Human Druid Rarity: Rare Cost: {1}{G}{G} Whenever you cast an enchantment spell

(Whenever you cast a spell

Set: Rise of the Eldrazi Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

You might as well try to divert a river with your hands

Lurking Predators [Magic 2010] Dryad you may draw a cardSet: Magic 2010 Type: Enchantment Rarity: Rare Cost: {4}{G}{G} Whenever an opponent casts a spell, reveal the top card of your library. If it's a creature card, put it onto the battlefield. Otherwise, you may put that card on the bottom of your library. All are prey to the eyes of the wild.