Rock Hydra [Foreign Black Border] Mirage each planeswalker you control becomes

each planeswalker you control becomes a 4/4 red Dragon creature and gains flying

This is one of its dead ends

but not more than the toughness of the creature or the life total of the player Drain Life damages

that player may choose any number of tapped blue creatures they control and pay {4} for each creature chosen this way

{T}: Each player discards their hand

Rock Hydra [Foreign Black Border] Mirage each planeswalker you control becomesSet: Foreign Black Border 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.