Harrow [Zendikar] 18 Set: Shards of Alara Type:

Set: Shards of Alara Type: Creature — Hydra Beast Rarity: Rare Cost: {X}{G} Feral Hydra enters the battlefield with X +1/+1 counters on it

Set: Invasion: Vengeance Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 3000 Defense: 2500 3 Level 5 monsters If this card has "Dark Rebellion Xyz Dragon" as Xyz Material

you can select 1 monster you control

Sacrifice a Bat: Regenerate Skeletal Vampire

Set: Portal Second Age Type: Instant Rarity: Uncommon Cost: {W} Cast this spell only during the declare attackers step and only if you've been attacked this step

Harrow [Zendikar] 18 Set: Shards of Alara Type:Set: Zendikar Type: Instant Rarity: Common Cost: {2}{G} As an additional cost to cast this spell, sacrifice a land. Search your library for up to two basic land cards, put them onto the battlefield, then shuffle. The Roil redraws the world as it passes, leaving only the hedrons unchanged.