Rock Hydra [Unlimited Edition] Dragon "My family protects all families

"My family protects all families

Set: Champions of Kamigawa Type: Instant Rarity: Rare Cost: {3}{U} Search your library for up to four cards with different names and reveal them

should another take your place

Set: Kaladesh Inventions Type: Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch

Rock Hydra [Unlimited Edition] Dragon "My family protects all familiesSet: Unlimited Edition Type: Creature Hydra Rarity: Rare Cost: {X}{R}{R} Rock Hydra enters the battlefield with X +1 +1 counters on it. For each 1 damage that would be dealt to Rock Hydra, if it has a +1 +1 counter on it, remove a +1 +1 counter from it and prevent that 1 damage. {R}: Prevent the next 1 damage that would be dealt to Rock Hydra this turn. {R}{R}{R}: Put a +1 +1 counter on Rock Hydra. Activate only during your upkeep.