When Rotcrown Ghoul dies, target player mills five cards.

When Rotfeaster Maggot enters, exile target creature card from a graveyard. You gain life equal to that card's toughness.

When Rottenheart Ghoul dies, target player discards a card.

Trample

Whenever you expend 4, target creature you control gets +1/+1 and gains trample until end of turn. (You expend 4 as you spend your fourth total mana to cast spells during a turn.)

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.

Enchant creature

When Rousing Read enters, draw two cards, then discard a card.

Enchanted creature gets +1/+1 and has flying.

Defender

: Roving Keep gets +2/+0 and gains trample until end of turn. It can attack this turn as though it didn't have defender.

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

If this spell was bargained, look at the top four cards of your library, then put up to two of them back on top of your library in any order and the rest into your graveyard.

You draw two cards and you lose 2 life.

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

Destroy target land. Scry 2.

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

Whenever Rubblebelt Braggart attacks, if it's not suspected, you may suspect it. (A suspected creature has menace and can't block.)

When Rubblebelt Maverick enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

, Exile Rubblebelt Maverick from your graveyard: Put a +1/+1 counter on target creature. Activate only as a sorcery.

Rubblebelt Runner can't be blocked by creature tokens.

Rugged Highlands enters tapped.

When Rugged Highlands enters, you gain 1 life.

: Add or .

Deathtouch

When Ruin Rat dies, exile target card from an opponent's graveyard.

, Sacrifice Ruinous Gremlin: Destroy target artifact.

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

Rumbling Rockslide deals damage to target creature equal to the number of lands you control.

, Discard a card: Draw a card.

Put target artifact or creature on top of its owner's library.

Choose one or both —

• The owner of target nonland permanent puts it on the top or bottom of their library.

• Return target nonland permanent to its owner's hand.

The owner of target nonland permanent puts it on the top or bottom of their library.

: The next time a black 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 green 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 gets +1/+1 and is every creature type.

Equip

, : Target attacking creature gets +2/+0 until end of turn. When that creature leaves the battlefield this turn, sacrifice Runesword. If the creature deals damage to a creature this turn, the creature dealt damage can't be regenerated this turn. If a creature dealt damage by the targeted creature would die this turn, exile that creature instead.

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.

Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.)

When Rural Recruit enters, create a 3/1 green Boar creature token.

Creatures you control get +2/+1 until end of turn. Warrior creatures you control gain lifelink until end of turn. (Damage dealt by those Warriors also causes their controller to gain that much life.)

Draw cards equal to the highest mana value among permanents you control.

Target creature gets +1/+0 and gains first strike until end of turn. If it's a Goblin or Orc, it also gains haste until end of turn.

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

Reach, trample

//PRT-Prototype_Mech//

Prototype (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)

3/5

Sacrifice an artifact: Regenerate Rusted Slasher.

Offspring (You may pay an additional as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.)

This creature can't be blocked by creatures with power 2 or less.

: Put an oil counter on Rustvine Cultivator.

, Remove an oil counter from Rustvine Cultivator: Untap target land.

Ruthless Cullblade gets +2/+1 as long as an opponent has 10 or less life.

Target creature you control gets +1/+2 until end of turn. It fights target creature you don't control. (Each deals damage equal to its power to the other.)

You may have S.N.O.T. enter stuck to another creature named S.N.O.T. If you do, all those creatures form a single creature.

S.N.O.T.'s power and toughness are each equal to the square of the number of cards named S.N.O.T. stuck together to form it. (One is a 1/1, two are a 4/4, three are a 9/9, and four are a 16/16. If you manage to get -1 S.N.O.T.s stuck together, it's a 1/1.)

Sabertooth Alley Cat attacks each combat if able.

: Creatures without defender can't block Sabertooth Alley Cat this turn.

At the beginning of your end step, if a creature died this turn, put a +1/+1 counter on Sabertooth Mauler and untap it.

First strike