Wildsize

Target creature gets +2/+2 and gains trample until end of turn.
Draw a card.

Woodborn Behemoth

As long as you control eight or more lands, this creature gets +4/+4 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Wren's Run Vanquisher

As an additional cost to cast this spell, reveal an Elf card from your hand or pay {3}.
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Zendikar's Roil

Elemental

Landfall — Whenever a land you control enters, create a 2/2 green Elemental creature token.

Auger Spree

Target creature gets +4/-4 until end of turn.

Plains

Dinrova Horror

When this creature enters, return target permanent to its owner's hand, then that player discards a card.

Fusion Elemental

Ironroot Warlord

Soldier

Ironroot Warlord's power is equal to the number of creatures you control.
{3}{G}{W}: Create a 1/1 white Soldier creature token.

Lawmage's Binding

Flash
Enchant creature
Enchanted creature can't attack or block, and its activated abilities can't be activated.

Maelstrom Archangel

Flying
Whenever this creature deals combat damage to a player, you may cast a spell from your hand without paying its mana cost.

Raging Regisaur

Whenever this creature attacks, it deals 1 damage to any target.

Aether Spellbomb

{U}, Sacrifice this artifact: Return target creature to its owner's hand.
{1}, Sacrifice this artifact: Draw a card.

Alloy Myr

Ancestral Statue

When this creature enters, return a nonland permanent you control to its owner's hand.

Jumpstart