
Collective Effort | Sorcery | | Escalate—Tap an untapped creature you control. (Pay this cost for each mode chosen beyond the first.)
Choose one or more —
• Destroy target creature with power 4 or greater.
• Destroy target enchantment.
• Put a +1/+1 counter on each creature target player controls. | Eric Deschamps

Providence | Sorcery | | You may reveal this card from your opening hand. If you do, at the beginning of the first upkeep, your life total becomes 26.
Your life total becomes 26. | Zack Stella

Sanctifier of Souls | Creature | Human Cleric | Whenever another creature enters the battlefield under your control, Sanctifier of Souls gets +1/+1 until end of turn.
{2}{W}, Exile a creature card from your graveyard: Create a 1/1 white Spirit creature token with flying. | Jesper Ejsing

Selfless Spirit | Creature | Spirit Cleric | Flying
Sacrifice Selfless Spirit: Creatures you control gain indestructible until end of turn. | Seb McKinnon

Sigarda's Aid | Enchantment | | You may cast Aura and Equipment spells as though they had flash.
Whenever an Equipment enters the battlefield under your control, you may attach it to target creature you control. | Howard Lyon

Thalia, Heretic Cathar | Legendary Creature | Human Soldier | First strike
Creatures and nonbasic lands your opponents control enter the battlefield tapped. | Magali Villeneuve

Thalia's Lancers | Creature | Human Knight | First strike
When Thalia's Lancers enters the battlefield, you may search your library for a legendary card, reveal it, put it into your hand, then shuffle. | David Palumbo

Bruna, the Fading Light | Legendary Creature | Angel Horror | When you cast this spell, you may return target Angel or Human creature card from your graveyard to the battlefield.
Flying, vigilance
(Melds with Gisela, the Broken Blade.) | Clint Cearley

Spell Queller | Creature | Spirit | Flash
Flying
When Spell Queller enters the battlefield, exile target spell with mana value 4 or less.
When Spell Queller leaves the battlefield, the exiled card's owner may cast that card without paying its mana cost. | Adam Paquette

Heron's Grace Champion | Creature | Human Knight | Flash
Lifelink
When Heron's Grace Champion enters the battlefield, other Humans you control get +1/+1 and gain lifelink until end of turn. | Todd Lockwood