Whenever Razorfield Ripper or equipped creature attacks, you get (an energy counter), then it gets +X/+X until end of turn, where X is the amount of you have.

Reconfigure—Pay or . (Pay or : Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

, : Return target creature with a counter on it to its owner's hand.

Flying (This creature can't be blocked except by creatures with flying or reach.)

First strike (This creature deals combat damage before creatures without first strike.)

As Razorgrass Field enters, you may pay 3 life. If you don't, it enters tapped.

: Add .

Black creatures can't block.

Razorkin Needlehead has first strike during your turn.

Whenever an opponent draws a card, Razorkin Needlehead deals 1 damage to them.

First strike (This creature deals combat damage before creatures without first strike.)

At the beginning of your upkeep, sacrifice Razormane Masticore unless you discard a card.

At the beginning of your draw step, you may have Razormane Masticore deal 3 damage to target creature.

, : Razortip Whip deals 1 damage to target opponent or planeswalker.

Razortrap Gorge enters tapped unless a player has 13 or less life.

: Add or .

Flash

Enchant creature

Enchanted creature gets +3/+2 and has reach.

When Reach for the Sky is put into a graveyard from the battlefield, draw a card.

Destroy target creature that's one or more colors.

Scry 2, then draw two cards. You lose 2 life. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Destroy target artifact.

Devoid (This card has no color.)

Reality Hemorrhage deals 2 damage to any target.

, : Target opponent mills three cards. Put a land card from their graveyard onto the battlefield tapped under your control. It gains "If this land would leave the battlefield, exile it instead of putting it anywhere else."

, , Sacrifice Realmbreaker, the Invasion Tree: Search your library for any number of Praetor cards, put them onto the battlefield, then shuffle.

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.)

Flying, haste

When Realm-Scorcher Hellkite enters, if it was bargained, add four mana in any combination of colors.

: Realm-Scorcher Hellkite deals 1 damage to any target.

Put a +1/+1 counter on each of up to three target creatures.

Flying

Delirium — Sacrifice another creature: Reaper of Flight Moonsilver gets +2/+1 until end of turn. Activate only if there are four or more card types among cards in your graveyard.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Whenever a source deals damage to Reaper of Sheoldred, that source's controller gets a poison counter.

Scry 3.

: Return this card from your graveyard to the battlefield tapped.

Devoid (This card has no color.)

At the beginning of your upkeep, you lose 1 life unless you control another colorless creature.

Rebel Informer can't be the target of white spells or abilities from white sources.

: Put target nontoken Rebel on the bottom of its owner's library.

Whenever you clash, you may pay . If you do, create a 3/1 red Elemental Shaman creature token. If you won, that token gains haste until end of turn. (This ability triggers after the clash ends.)

Return target multicolored card from your graveyard to your hand.

Put two target artifacts on top of their owners' libraries.

Exile target creature that dealt damage to you this turn.

Reckless Cohort attacks each combat if able unless you control another Ally.

Whenever Reckless Ogre attacks alone, it gets +3/+0 until end of turn.

Whenever Reckless Pangolin attacks, it gets +1/+1 until end of turn.

: Target player draws a card, then discards a card.

Reckoner Bankbuster enters with three charge counters on it.

, , Remove a charge counter from Reckoner Bankbuster: Draw a card. Then if there are no charge counters on Reckoner Bankbuster, create a Treasure token and a 1/1 colorless Pilot creature token with "This creature crews Vehicles as though its power were 2 greater."

Crew 3

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

You gain life equal to the sacrificed permanent's mana value. Draw two cards.

When this creature enters, you may destroy target artifact or enchantment.

Return target card from your graveyard to your hand.

Flying

When Recon Craft Theta enters, create a 0/0 blue Alien creature token. Put a +1/+1 counter on it.

Whenever Recon Craft Theta attacks, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Crew 2

Whenever a creature you control deals combat damage to a player, you may draw a card.

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

Flying

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.)

Whenever you crank Record Store, look at the top X cards of your library, where X is the number of artifacts you control. Put one of those cards into your hand and the rest on the bottom of your library in a random order.

Return target creature card from your graveyard to your hand.

Draw a card.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)

Create a 1/1 white Soldier creature token.

: Look at the top four cards of your library. You may reveal a creature card with mana value 3 or less from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Target creature you control gains protection from the color of your choice until end of turn. Clash with an opponent. If you win, return Redeem the Lost 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.)

Lifelink

Coven — Whenever Redemption Choir enters or attacks, if you control three or more creatures with different powers, return target permanent card with mana value 3 or less from your graveyard to the battlefield.

Whenever Red-Hot Hottie deals damage to a creature, put a third-degree-burn counter on that creature. It gains "At the beginning of each end step, sacrifice this creature unless you scream ‘Aaah' at the top of your lungs."

When Redtooth Genealogist enters, create a Royal Role token attached to another target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has ward .)

Reduce to Ashes deals 5 damage to target creature. If that creature would die this turn, exile it instead.

Exile target nonland permanent. Its controller creates a 3/2 red and white Spirit creature token.

When Reef Worm dies, create a 3/3 blue Fish creature token with "When this creature dies, create a 6/6 blue Whale creature token with ‘When this creature dies, create a 9/9 blue Kraken creature token.'"

, : Change the target of target spell with a single target if that target is you. The new target must be a player. X is twice the mana value of that spell.