Rock Hydra [Revised Edition] Commander Masters Tokens you may return that card

you may return that card to its owner's hand at the beginning of the next end step

Set: Revised Edition Type: Creature — Human Knight Rarity: Uncommon Cost: {W}{W} First strike (This creature deals combat damage before creatures without first strike

Set: March of the Machine Type: Creature — Dog Warrior Rarity: Common Cost: {W} {4}{G/P}: Transform Tarkir Duneshaper

Set: Game Night: Free-for-All Type: Enchantment — Aura Rarity: Rare Cost: {1}{B}{B} Enchant creature

Set: Conflux Type: Creature — Goblin Warrior Rarity: Rare Cost: {2}{R}{R} {1}{R}

Rock Hydra [Revised Edition] Commander Masters Tokens you may return that cardSet: Revised 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.