mtg.wtf

Reach

Flying

Mountainwalk

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.

You can't cast this spell if you've played a land this turn.
You can't play lands if you've cast Rock Jockey this turn.

Rock Slide deals X damage divided as you choose among any number of target attacking or blocking creatures without flying.

Reach
When Rock Star enters the battlefield, you may discard a card. If you do, reveal the top five cards of your library. Ask a person outside the game to choose which of them is most like a rock band. Put that card into your hand and the rest on the bottom of your library in a random order.

Super haste (This may attack the turn before you cast it. (You may put this card from your hand onto the battlefield tapped and attacking during your declare attackers step. If you do, you lose the game at the beginning of your next turn's end step unless you pay this card's mana cost during that turn.))

Double strike
Morph {4}{R}{R}

Rockslide Ambush deals damage to target creature equal to the number of Mountains you control.

First strike
Whenever another creature dies, you may put a +1/+1 counter on Rockslide Elemental.

Whenever you cast an instant, sorcery, or Wizard spell, Rockslide Sorcerer deals 1 damage to any target.

Whenever you cast an instant, sorcery, or Wizard spell, Rockslide Sorcerer deals 1 damage to any target.

Whenever you cast your first spell each turn, add {R}{R}.

First strike, menace, trample
Partner

Whenever Rogue Kavu attacks alone, it gets +2/+0 until end of turn.

Flying
At the beginning of your upkeep, put a wage counter on Rogue Skycaptain. You may pay {2} for each wage counter on it. If you don't, remove all wage counters from Rogue Skycaptain and an opponent gains control of it.

Menace
When Rohirrim Lancer dies, the Ring tempts you.

Kicker {5}
Roil Eruption deals 3 damage to any target. If this spell was kicked, it deals 5 damage instead.

Destroy target land, then Roiling Terrain deals damage to that land's controller equal to the number of land cards in that player's graveyard.

At the beginning of each player's upkeep, Roiling Vortex deals 1 damage to them.
Whenever a player casts a spell, if no mana was spent to cast that spell, Roiling Vortex deals 5 damage to that player.
{R}: Your opponents can't gain life this turn.

All creatures get +2/-2 until end of turn.

Rolling Earthquake deals X damage to each creature without horsemanship and each player.

Rolling Temblor deals 2 damage to each creature without flying.
Flashback {4}{R}{R}

Rolling Thunder deals X damage divided as you choose among any number of targets.