Time Spiral Timeshifted

Creature — Human Soldier

Squire

Creature — Merfolk Assassin

{T}: Destroy target creature with islandwalk.

Merfolk Assassin

Battle Royale Box Set

Enchantment

{U}{U}: Tap target creature without flying.

Flood

Classic Sixth Edition

Enchantment — Aura

Enchant creature
Enchanted creature gets +4/+0.

Feast of the Unicorn

Anthologies

Creature — Human

{G}, {T}, Sacrifice this creature: Destroy target artifact.

Scavenger Folk

Fifth Edition

Creature — Werewolf

At end of combat, put a -0/-2 counter on each creature blocking or blocked by this creature.

Greater Werewolf

Enchant creature
Enchanted creature gets -0/-1.
Enchanted creature can't block creatures with power equal to or greater than the enchanted creature's toughness.

Ironclaw Curse

Pro Tour Collector Set

As this enchantment enters, choose a creature type.
Creatures of the chosen type don't untap during their controllers' untap steps.

An-Zerrin Ruins

Homelands

Creature — Human Cleric

Whenever this creature blocks or becomes blocked by one or more black creatures, this creature gets +2/+0 until end of turn.

Serra Inquisitors

Legendary Creature — Human

Bird creatures get +1/+1.
{1}{W}: Target Bird creature gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Soraya the Falconer

Renaissance

First strike; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Pikemen

Creature — Goblin

Trample
This creature doesn't untap during your untap step if it attacked during your last turn.
This creature can't attack unless defending player controls a Mountain.