Timely Interference

Kicker (You may pay an additional as you cast this spell.)
Target creature gets -1/-0 until end of turn. If this spell was kicked, that creature blocks this turn if able.
Draw a card.

Hexbane Tortoise

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)
Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature’s until end of turn.)

Urza, Prince of Kroog

Artifact creatures you control get +2/+2.
: Create a token that’s a copy of target artifact you control, except it’s a 1/1 Soldier creature in addition to its other types.

Genasi Rabble-Rouser

Double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)
: Creatures you control named Genasi Rabble-Rouser get +1/+0 until end of turn.

Baeloth Barrityl, Entertainer

Creatures your opponents control with power less than Baeloth Barrityl’s power are goaded. (They attack each combat if able and attack a player other than you if able.)
Whenever a goaded attacking or blocking creature dies, you create a Treasure token.
Choose a Background (You can have a Background as a second commander.)

Baeloth Barrityl, Entertainer

Creatures your opponents control with power less than Baeloth Barrityl’s power are goaded. (They attack each combat if able and attack a player other than you if able.)
Whenever a goaded attacking or blocking creature dies, you create a Treasure token.
Choose a Background (You can have a Background as a second commander.)

Genasi Enforcers

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that’s tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)
: Creatures you control named Genasi Enforcers get +1/+0 until end of turn.

Wrecking Crew

Reach (This creature can block creatures with flying.)
Trample (This creature can deal excess combat damage to the player or planeswalker it’s attacking.)

Perrie, the Pulverizer

When Perrie enters, put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)
Whenever Perrie attacks, target creature you control gains trample and gets +X/+X until end of turn, where X is the number of different kinds of counters among permanents you control.

Night Clubber

When Night Clubber enters, creatures your opponents control get -1/-1 until end of turn.
Blitz (If you cast this spell for its blitz cost, it gains haste and “When this creature dies, draw a card.” Sacrifice it at the beginning of the next end step.)

Perrie, the Pulverizer

When Perrie enters, put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)
Whenever Perrie attacks, target creature you control gains trample and gets +X/+X until end of turn, where X is the number of different kinds of counters among permanents you control.

Perrie, the Pulverizer

When Perrie enters, put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)
Whenever Perrie attacks, target creature you control gains trample and gets +X/+X until end of turn, where X is the number of different kinds of counters among permanents you control.

Moonveil Regent

Flying
Whenever you cast a spell, you may discard your hand. If you do, draw a card for each of that spell’s colors.
When Moonveil Regent dies, it deals X damage to any target, where X is the number of colors among permanents you control.

Armguard Familiar

Ward (Whenever this permanent becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)
Equipped creature gets +2/+1 and has ward .
Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn’t a creature.)

Flame Discharge

Flame Discharge deals X damage to target creature or planeswalker. If you controlled a modified creature as you cast this spell, it deals X plus 2 damage instead. (Equipment, Auras you control, and counters are modifications.)

Naomi, Pillar of Order

Whenever Naomi, Pillar of Order enters or attacks, if you control an artifact and an enchantment, create a 2/2 white Samurai creature token with vigilance.

Planar Incision

Exile target artifact or creature, then return it to the battlefield under its owner’s control with a +1/+1 counter on it.

Moonveil Regent

Flying
Whenever you cast a spell, you may discard your hand. If you do, draw a card for each of that spell’s colors.
When Moonveil Regent dies, it deals X damage to any target, where X is the number of colors among permanents you control.

Sawblade Slinger

When Sawblade Slinger enters, choose up to one —
• Destroy target artifact an opponent controls.
• Sawblade Slinger fights target Zombie an opponent controls.

Daybreak Combatants

Haste (This creature can attack and as soon as it comes under your control.)
When Daybreak Combatants enters, target creature gets +2/+0 until end of turn.

Resistance Squad

When Resistance Squad enters, if you control another Human, draw a card.