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Raregold Armor
As long as you control the monster equipped with this card, your opponent cannot attack other monsters other than the equipped monster.

Rare Metal Dragon
This card cannot be Normal Summoned or Set.

Rare Metalmorph
Activate this card by targeting 1 Machine-Type monster on the field; it gains 500 ATK. Once, negate a Spell effect that targets that monster. When that monster leaves the field, destroy this card.

Ray of Hope
Add 2 LIGHT monsters from your Graveyard to your Deck and shuffle it.

Ray & Temperature
The Sun and the North Wind join hands to deliver a devastating combination of heat and gale-force winds.

Ready for Intercepting
Target 1 Warrior or Spellcaster monster on the field; change that target to face-down Defense Position.

Really Eternal Rest
Destroy all monsters equipped with an Equip Card(s).

Reaper of the Cards
FLIP: Select 1 Trap Card on the field and destroy it. If the selected card is Set, pick up and see the card. If it is a Trap Card, it is destroyed. If it is a Spell Card, return it to its original position.

Reaper on the Nightmare
"Spirit Reaper" + "Nightmare Horse" This card is not destroyed as a result of battle. Destroy this card when it is targeted by the effect of a Spell, Trap, or Effect Monster. This card can attack your opponent's Life Points directly even if there is a monster on your opponent's side of the field. If this card successfully attacks your opponent's Life Points directly, your opponent discards 1 card randomly from his/her hand.

Reasoning
Your opponent declares a monster Level from 1 to 12. Excavate cards from the top of your Deck until you excavate a monster that can be Normal Summoned/Set, then, if that monster is the same Level as the one declared by your opponent, send all excavated cards to the GY. If not, Special Summon the excavated monster, also send the remaining cards to the GY.