Rock Hydra [Alpha Edition] C'tan Set: Game Night: Free-for-All Type:

Set: Game Night: Free-for-All Type: Legendary Creature — Siren Rarity: Mythic Cost: {2}{U}{U} {2}{U}: Goad target creature

Set: Duels of the Planeswalkers Type: Creature — Elf Rarity: Rare Cost: {1}{G}{G} Other Elf creatures get +1/+1 and have forestwalk

but trophies are nice too

Set: Secret Lair Drop Series Type: Creature — Zombie Rarity: Mythic Cost: {B}{B} Menace (This creature can't be blocked except by two or more creatures

Rock Hydra [Alpha Edition] C'tan Set: Game Night: Free-for-All Type:Set: Alpha 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.