Prophet of Kruphix

Flying Discard a card: This creature gains hexproof until end of turn. Tap it. Whenever this creature attacks, scry 3.

Create two 3/3 green Centaur enchantment creature tokens. If it's your turn, scry 2.

1G, Sacrifice this enchantment: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

XXG: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.) When this creature becomes monstrous, create X X/X green Hydra creature tokens.

This land enters tapped. When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) T: Add G or U.