
Devout Invocation | Sorcery | | Tap any number of untapped creatures you control. Create a 4/4 white Angel creature token with flying for each creature tapped this way. | David Palumbo

Colossal Whale | Creature | Whale | Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Whenever Colossal Whale attacks, you may exile target creature defending player controls until Colossal Whale leaves the battlefield. (That creature returns under its owner's control.) | Adam Paquette

Dismiss into Dream | Enchantment | | Each creature your opponents control is an Illusion in addition to its other types and has "When this creature becomes the target of a spell or ability, sacrifice it." | Sam Wolfe Connelly

Windreader Sphinx | Creature | Sphinx | Flying
Whenever a creature with flying attacks, you may draw a card. | Min Yum

Rise of the Dark Realms | Sorcery | | Put all creature cards from all graveyards onto the battlefield under your control. | Michael Komarck

Fleshpulper Giant | Creature | Giant | When Fleshpulper Giant enters the battlefield, you may destroy target creature with toughness 2 or less. | Alex Horley-Orlandelli

Garruk's Horde | Creature | Beast | Trample
Play with the top card of your library revealed.
You may cast creature spells from the top of your library. (Do this only any time you could cast that creature spell. You still pay the spell's costs.) | Steve Prescott

Groundshaker Sliver | Creature | Sliver | Sliver creatures you control have trample. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.) | Chase Stone

Howl of the Night Pack | Sorcery | | Create a 2/2 green Wolf creature token for each Forest you control. | Lars Grant-West

Darksteel Forge | Artifact | | Artifacts you control have indestructible. (Effects that say "destroy" don't destroy them. Artifact creatures with indestructible can't be destroyed by damage.) | Martina Pilcerova

Guardian of the Ages | Artifact Creature | Golem | Defender (This creature can't attack.)
When a creature attacks you or a planeswalker you control, if Guardian of the Ages has defender, it loses defender and gains trample. | Ryan Pancoast