Tarkir: Dragonstorm

Effortless Master | Creature | Orc Monk | Vigilance Menace (This creature can't be blocked except by two or more creatures.) This creature enters with two +1/+1 counters on it if you've cast two or more spells this turn. | Lie Setiawan

Glacial Dragonhunt | Sorcery | | Draw a card, then you may discard a card. When you discard a nonland card this way, Glacial Dragonhunt deals 3 damage to target creature. Harmonize {4}{U}{R} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.) | Igor Grechanyi

Auroral Procession | Instant | | Return target card from your graveyard to your hand. | Marco Gorlei

Kishla Skimmer | Creature | Bird Scout | Flying Whenever a card leaves your graveyard during your turn, draw a card. This ability triggers only once each turn. | James Ryman

Jeskai Brushmaster | Creature | Orc Monk | Double strike Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | Nino Vecia

Jeskai Shrinekeeper | Creature | Dragon | Flying, haste Whenever this creature deals combat damage to a player, you gain 1 life and draw a card. | Andrew Mar

Riverwheel Sweep | Sorcery | | Tap target creature. Put three stun counters on it. (If a permanent with a stun counter would become untapped, remove one from it instead.) Exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card. | Wayne Wu

Kheru Goldkeeper | Creature | Dragon | Flying Whenever one or more cards leave your graveyard during your turn, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") Renew — {2}{B}{G}{U}, Exile this card from your graveyard: Put two +1/+1 counters and a flying counter on target creature. Activate only as a sorcery. | Randy Vargas

Lie in Wait | Sorcery | | Return target creature card from your graveyard to your hand. Lie in Wait deals damage equal to that card's power to target creature. | Diana Franco

Rakshasa's Bargain | Instant | | Look at the top four cards of your library. Put two of them into your hand and the rest into your graveyard. | Yigit Koroglu

Dragonclaw Strike | Sorcery | | Double the power and toughness of target creature you control until end of turn. Then it fights up to one target creature an opponent controls. (Each deals damage equal to its power to the other.) | Yeong-Hao Han

Karakyk Guardian | Creature | Dragon | Flying, vigilance, trample This creature has hexproof if it hasn't dealt damage yet. (It can't be the target of spells or abilities your opponents control.) | Joe Slucher

Mammoth Bellow | Sorcery | | Create a 5/5 green Elephant creature token. Harmonize {5}{G}{U}{R} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.) | Xavier Ribeiro