
Crystal Barricade | Artifact Creature | Wall | Defender (This creature can't attack.)
You have hexproof. (You can't be the target of spells or abilities your opponents control.)
Prevent all noncombat damage that would be dealt to other creatures you control. | Rockey Chen

Skyknight Squire | Creature | Cat Scout | Whenever another creature you control enters, put a +1/+1 counter on this creature.
As long as this creature has three or more +1/+1 counters on it, it has flying and is a Knight in addition to its other types. | Alexander Mokhov

Giada, Font of Hope | Legendary Creature | Angel | Flying, vigilance
Each other Angel you control enters with an additional +1/+1 counter on it for each Angel you already control.
{T}: Add {W}. Spend this mana only to cast an Angel spell. | Kai Carpenter

Drake Hatcher | Creature | Human Wizard | Vigilance, prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever this creature deals combat damage to a player, put that many incubation counters on it.
Remove three incubation counters from this creature: Create a 2/2 blue Drake creature token with flying. | Chris Rallis

Tinybones, Bauble Burglar | Legendary Creature | Skeleton Rogue | Whenever an opponent discards a card, exile it from their graveyard with a stash counter on it.
During your turn, you may play cards you don't own with stash counters on them from exile, and mana of any type can be spent to cast those spells.
{3}{B}, {T}: Each opponent discards a card. Activate only as a sorcery. | Leonardo Santanna

Zul Ashur, Lich Lord | Legendary Creature | Zombie Warlock | Ward—Pay 2 life. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 2 life.)
{T}: You may cast target Zombie creature card from your graveyard this turn. | Raluca Marinescu

Searslicer Goblin | Creature | Goblin Warrior | Raid — At the beginning of your end step, if you attacked this turn, create a 1/1 red Goblin creature token. | Wayne Reynolds

Scavenging Ooze | Creature | Ooze | {G}: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life. | Austin Hsu

Swiftblade Vindicator | Creature | Human Soldier | Double strike, vigilance, trample | Viktor Titov

Anthem of Champions | Enchantment | | Creatures you control get +1/+1. | Chris Rallis