, Sacrifice Rootwater Diver: Return target artifact card from your graveyard to your hand.

: Gain control of target creature for as long as that creature is enchanted.

You may cast Aura spells with enchant creature as though they had flash.

Flying, haste

Rot Farm Skeleton can't block.

, Mill four cards: Return Rot Farm Skeleton from your graveyard to the battlefield. Activate only as a sorcery.

When Rotcrown Ghoul dies, target player mills five cards.

Whenever Rotlung Reanimator or another Cleric dies, create a 2/2 black Zombie creature token.

Whenever Rotting Giant attacks or blocks, sacrifice it unless you exile a card from your graveyard.

When Rotting Rats enters, each player discards a card.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Green creatures you control have trample.

Strive — This spell costs more to cast for each target beyond the first.

Any number of target creatures each get +2/+0 and gain trample until end of turn.

You may cast Rout as though it had flash if you pay more to cast it. (You may cast it any time you could cast an instant.)

Destroy all creatures. They can't be regenerated.

Reveal the first card you draw each turn. Whenever you reveal a basic land card this way, draw a card.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Whenever a Swamp, Mountain, black permanent, or red permanent becomes tapped, Royal Decree deals 1 damage to that permanent's controller.

, Exile the top card of your library: You gain 1 life.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Whenever Rubblebelt Raiders attacks, put a +1/+1 counter on it for each attacking creature you control.

You may choose not to untap Rubinia Soulsinger during your untap step.

: Gain control of target creature for as long as you control Rubinia and Rubinia remains tapped.

Red spells you cast cost less to cast.

: Add .

, : Add , , or .

At the beginning of combat on your turn, choose an opponent at random. Ruhan of the Fomori attacks that player this combat if able.

Destroy all nonbasic lands.

Whenever Ruinous Minotaur deals damage to an opponent, sacrifice a land.

When Rukh Egg dies, create a 4/4 red Bird creature token with flying at the beginning of the next end step.

Whenever you cast a kicked spell, you may have Rumbling Aftershocks deal damage to any target equal to the number of times that spell was kicked.

At the beginning of your upkeep, you may put a verse counter on Rumbling Crescendo.

, Sacrifice Rumbling Crescendo: Destroy up to X target lands, where X is the number of verse counters on Rumbling Crescendo.

, Discard a card: Draw a card.

Attacking creatures you control get +1/+0 until end of turn for each other attacking creature.

: The next time an artifact source of your choice would deal damage to you this turn, prevent that damage.

Cycling (, Discard this card: Draw a card.)

: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

Cycling (, Discard this card: Draw a card.)

: The next time a land source of your choice would deal damage to you this turn, prevent that damage.

Cycling (, Discard this card: Draw a card.)

: The next time a white source of your choice would deal damage to you this turn, prevent that damage.

Cycling (, Discard this card: Draw a card.)

Counter target spell unless its controller pays .

Draw a card.

Equipped creature has first strike and gets +X/+0, where X is the number of instant and sorcery cards in your graveyard.

Equip

Runed Arch enters tapped.

, , Sacrifice Runed Arch: X target creatures with power 2 or less can't be blocked this turn.

When Runed Servitor dies, each player draws a card.

If an opponent drew three or more cards this turn, you may pay rather than pay this spell's mana cost.

Runeflare Trap deals damage to target player equal to the number of cards in that player's hand.

Flying

When this creature enters, search your library for a card, put it into your hand, then shuffle.

When you have 30 or more life, flip Rune-Tail, Kitsune Ascendant.

Flying

When Runewing dies, draw a card.

Enchant creature with power 3 or less

When Runner's Bane enters, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

Rupture Spire enters tapped.

When Rupture Spire enters, sacrifice it unless you pay .

: Add one mana of any color.

Target creature gets +X/+0 until end of turn, where X is its power.

Kicker—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell.)

Return target nonland permanent to its owner's hand. If this spell was kicked, return another target nonland permanent to its owner's hand.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

Rushwood Grove enters tapped.

: Put a storage counter on Rushwood Grove.

, Remove any number of storage counters from Rushwood Grove: Add for each storage counter removed this way.

If an opponent controls an Island and you control a Forest, you may cast this spell without paying its mana cost.

Counter target activated ability from an artifact source. (Mana abilities can't be targeted.)

Whenever Rust Scarab becomes blocked, you may destroy target artifact or enchantment defending player controls.