Bristling Hydra [Kaladesh Prerelease Promos] Phyrexian Imp Grove Rumbler gets +2/+2 until

Grove Rumbler gets +2/+2 until end of turn

Set: Masters 25 Type: Creature — Cat Beast Rarity: Common Cost: {5}{R} {R}: Chartooth Cougar gets +1/+0 until end of turn

these wurms were the bane of all Kjeldorans

Set: Dragons of Tarkir Type: Instant Rarity: Rare Cost: {X}{R}{R} Exile the top X cards of your library

Bristling Hydra [Kaladesh Prerelease Promos] Phyrexian Imp Grove Rumbler gets +2/+2 untilSet: Kaladesh Prerelease Promos Type: Creature Hydra Rarity: Rare Cost: {2}{G}{G} When Bristling Hydra enters the battlefield, you get {E}{E}{E} (three energy counters). Pay {E}{E}{E}: Put a +1 +1 counter on Bristling Hydra. It gains hexproof until end of turn.