As an additional cost to cast this spell, sacrifice a land.

Search your library for a basic land card, put that card onto the battlefield, then shuffle.

Draw a card at the beginning of the next turn's upkeep.

You gain 2 life for each Mountain target opponent controls.

Sacrifice any number of permanents. You gain 2 life for each permanent sacrificed this way.

: Add . Spend this mana only to cast artifact spells or activate abilities of artifacts.

, : Search your library for a card named Heart-Piercer Bow or Vial of Dragonfire, reveal it, put it into your hand, then shuffle.

Return target artifact, enchantment, or planeswalker card from your graveyard to the battlefield. Create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Each player's life total becomes the lowest life total among all players.

: If Repeat Offender is suspected, put a +1/+1 counter on it. Otherwise, suspect it. (A suspected creature has menace and can't block.)

Repeating Barrage deals 3 damage to any target.

Raid — : Return Repeating Barrage from your graveyard to your hand. Activate only if you attacked this turn.

Destroy target creature with power or toughness 4 or greater.

Prevent all damage that would be dealt this turn by non-Human sources.

Choose one —

• Exile target creature with power 4 or greater.

• Exile target enchantment.

Protection from red

Whenever a creature is dealt damage, Repercussion deals that much damage to that creature's controller.

Create a token that's a copy of target creature you control.

Flying

Whenever a nontoken artifact you control enters, you may pay . If you do, create a token that's a copy of that artifact.

Shuffle all creature cards from target player's graveyard into that player's library.

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

Return target spell to its owner's hand.

Draw a card.

Enchant creature

Enchanted creature loses all abilities and is a Coward creature with base power and toughness 0/1. (It keeps all supertypes but loses all other types and creature types.)

Trample

When Reptilian Recruiter enters, choose target creature. If that creature's power is 2 or less or if you control another Lizard, gain control of that creature until end of turn, untap it, and it gains haste until end of turn.

Counter target activated or triggered ability. (Mana abilities can't be targeted.)

Put X +1/+1 counters on target creature you control. Then counter up to one target spell unless its controller pays mana equal to the greatest power among creatures you control.

Spree (Choose one or more additional costs.)

+ — Destroy target artifact.

+ — Destroy target enchantment.

+ — Put a +1/+1 counter on each creature target player controls.

Return target permanent to its owner's hand.

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

As an additional cost to cast this spell, sacrifice a creature.

Choose target creature card in your graveyard. Return that card and the sacrificed card to the battlefield under your control at the beginning of your next upkeep. Exile Rescue from the Underworld.

Exile target creature you control, then return that card to the battlefield under its owner's control. (Then exile this card. You may cast the creature later from exile.)

Flying

As Rescuer Sphinx enters, you may return a nonland permanent you control to its owner's hand. If you do, Rescuer Sphinx enters with a +1/+1 counter on it.

Shuffle up to four cards you own from outside the game into your library.

Draw a card. Clash with an opponent. If you win, return Research the Deep to its owner's hand. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Trample, ward

At the beginning of each combat, if Reservoir Kraken is untapped, any opponent may tap an untapped creature they control. If they do, tap Reservoir Kraken and create a 1/1 blue Fish creature token with "This creature can't be blocked."

Cast this spell only during an opponent's turn after their upkeep step.

Untap all lands you control.

Search your library for up to ten land cards, put them onto the battlefield tapped, then shuffle.

Haste, protection from Coyotes

: Resilient Roadrunner can't be blocked this turn except by creatures with haste.

Sacrifice Resistance Fighter: Prevent all combat damage target creature would deal this turn.

Menace, reach

Target creature gets +3/+3 until end of turn.

Recover (When a creature is put into your graveyard from the battlefield, you may pay . If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)

Rally — Whenever Resolute Blademaster or another Ally you control enters, creatures you control gain double strike until end of turn.

: Resolute Rider gains lifelink until end of turn.

: Resolute Rider gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

You may exert Resolute Survivors as it attacks. (It won't untap during your next untap step.)

Whenever you exert a creature, Resolute Survivors deals 1 damage to each opponent and you gain 1 life.

Defender

, Sacrifice Resolute Watchdog: Target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Target creature gets +3/+3 until end of turn.

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

When you cycle Resounding Roar, target creature gets +6/+6 until end of turn.

Exile target attacking creature.

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

When you cycle Resounding Silence, exile up to two target attacking creatures.

Return target permanent to its owner's hand.

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

When you cycle Resounding Wave, return two target permanents to their owners' hands.

Return target creature card from your graveyard to your hand. If you control an artifact, draw a card.

Flying

At the beginning of each end step, if you gained 5 or more life this turn, create a 4/4 white Angel creature token with flying and vigilance.

: Until end of turn, Resplendent Angel gets +2/+2 and gains lifelink.

Flying

When Resplendent Marshal enters or dies, you may exile another creature card from your graveyard. When you do, put a +1/+1 counter on each creature you control other than Resplendent Marshal that shares a creature type with the exiled card.

Response deals 5 damage to target attacking or blocking creature.

When Rest in Peace enters, exile all graveyards.

If a card or token would be put into a graveyard from anywhere, exile it instead.

Restless Anchorage enters tapped.

: Add or .

: Until end of turn, Restless Anchorage becomes a 2/3 white and blue Bird creature with flying. It's still a land.

Whenever Restless Anchorage attacks, create a Map token.

Restless Bivouac enters tapped.

: Add or .

: Restless Bivouac becomes a 2/2 red and white Ox creature until end of turn. It's still a land.

Whenever Restless Bivouac attacks, put a +1/+1 counter on target creature you control.

, : Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.)

: Regenerate Restless Bones.