Morningtide

Stingmoggie enters the battlefield with two +1/+1 counters on it. {3}{R}, Remove a +1/+1 counter from Stingmoggie: Destroy target artifact or land.

Flying Each other Rogue creature you control enters the battlefield with an additional +1/+1 counter on it. Whenever a creature you control with a ...

Target creature gets +1/+0 and gains first strike until end of turn.

At the beginning of your upkeep, reveal the top card of your library. If it's a land card, put it into your graveyard and repeat this process. Whe...

Cowards can't block Warriors. {R}: Target creature becomes a Coward until end of turn. {2}{R}: Target creature becomes a Warrior until end of turn.

At the beginning of your upkeep, target creature other than Weed-Pruner Poplar gets -1/-1 until end of turn.

Prowl {1}{B} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Goblin or Rogue.) Whenever a Rogue you ...

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Squeaking Pie Grubfellow...

Flying Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Nightshade Scheme...

Target player discards X cards at random.

{T}, Pay 1 life: Add {G}.

Prowl {U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Look at the top four cards of your ...

Flying Champion an Elemental (When this enters the battlefield, sacrifice it unless you exile another Elemental you control. When this leaves the b...

When Merrow Witsniper enters the battlefield, target player mills a card.

Whenever Burrenton Shield-Bearers attacks, target creature gets +0/+3 until end of turn.

Flying {U}: Put Fencer Clique on top of its owner's library.

Flying Reinforce 2—{2}{W} ({2}{W}, Discard this card: Put two +1/+1 counters on target creature.)

Enchant creature Enchanted creature can't attack. Tap two untapped creatures you control that share a creature type: Exile enchanted creature.

First strike Reinforce 1—{1}{W} ({1}{W}, Discard this card: Put a +1/+1 counter on target creature.)

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Kithkin Zephyrnaut, you ...

Knight creatures you control have double strike.

Equipped creature has "Whenever this creature attacks or blocks, it gets +1/+1 until end of turn for each attacking creature." Whenever a Soldier ...

Kinsbaile Borderguard enters the battlefield with a +1/+1 counter on it for each other Kithkin you control. When Kinsbaile Borderguard dies, create...

Other Archer creatures you control get +1/+1. Whenever an Archer you control deals damage to a creature, that Archer deals that much damage to tha...