Bloomburrow

Salvation Swan | Creature | Bird Cleric | Flash Flying Whenever Salvation Swan or another Bird you control enters, exile up to one target creature you control without flying. Return it to the battlefield under its owner's control with a flying counter on it at the beginning of the next end step. | Christina Kraus

Whiskervale Forerunner | Creature | Mouse Bard | Valiant — Whenever Whiskervale Forerunner becomes the target of a spell or ability you control for the first time each turn, look at the top five cards of your library. You may reveal a creature card with mana value 3 or less from among them. You may put it onto the battlefield if it's your turn. If you don't put it onto the battlefield, put it into your hand. Put the rest on the bottom of your library in a random order. | Ryan Pancoast

Wick, the Whorled Mind | Legendary Creature | Rat Warlock | Whenever Wick or another Rat you control enters, create a 1/1 black Snail creature token if you don't control a Snail. Otherwise, put a +1/+1 counter on a Snail you control. {U}{B}{R}, Sacrifice a Snail: Wick deals damage equal to the sacrificed creature's power to each opponent. Then draw cards equal to the sacrificed creature's power. | Andrea Piparo

Sunspine Lynx | Creature | Elemental Cat | Players can't gain life. Damage can't be prevented. When Sunspine Lynx enters, it deals damage to each player equal to the number of nonbasic lands that player controls. | Martin Wittfooth

Vren, the Relentless | Legendary Creature | Rat Rogue | Ward {2} If a creature an opponent controls would die, exile it instead. At the beginning of each end step, create X 1/1 black Rat creature tokens with "This creature gets +1/+1 for each other Rat you control," where X is the number of creatures your opponents controlled that were exiled this turn. | Kevin Sidharta

Dreamdew Entrancer | Creature | Frog Wizard | Reach When Dreamdew Entrancer enters, tap up to one target creature and put three stun counters on it. If you control that creature, draw two cards. | Zoltan Boros