Modern Horizons 3

Flash As Disruptor Flute enters the battlefield, choose a card name. Spells with the chosen name cost {3} more to cast. Activated abilities of sour...

Blue spells you cast cost {1} less to cast.

White spells you cast cost {1} less to cast.

Black spells you cast cost {1} less to cast.

Green spells you cast cost {1} less to cast.

Haste {3}{R}, Sacrifice Sarpadian Simulacrum: It deals 4 damage to target creature.

White spells you cast cost {1} less to cast.

Whenever a player casts a spell, if no mana was spent to cast it, counter that spell. {1}, {T}, Sacrifice Vexing Bauble: Draw a card.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying When Refurbished Familiar enters the battlefield, ...

Whenever another creature enters the battlefield under your control, Molten Gatekeeper deals 1 damage to each opponent. Unearth {R} ({R}: Return th...

When Unstable Amulet enters the battlefield, you get {E}{E} (two energy counters). Whenever you cast a spell from anywhere other than your hand, Un...

{T}: Add {R}. As Cursed Mirror enters the battlefield, you may have it become a copy of any creature on the battlefield until end of turn, except i...

Flying When Riddle Gate Gargoyle enters the battlefield, you get {E}{E}{E} (three energy counters). Whenever you attack, you may pay {E}{E}. When y...

Players can't untap more than one nonbasic land during their untap steps.

Worn Powerstone enters the battlefield tapped. {T}: Add {C}{C}.

Flash When Inventor's Axe enters the battlefield, you get {E}{E} (two energy counters). When Inventor's Axe enters the battlefield, attach it to ta...

Whenever a player casts a spell, if no mana was spent to cast it, counter that spell. {1}, {T}, Sacrifice Vexing Bauble: Draw a card.

Blue spells you cast cost {1} less to cast.

Green spells you cast cost {1} less to cast.

Flying Modular 3 (This creature enters the battlefield with three +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target arti...

Prototype {3}{R} — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Affinity for artifact...

Menace Whenever Etched Slith deals combat damage to a player, put a +1/+1 counter on it. When you do, you may remove a counter from another target ...

Equipped creature gets +4/+0 and has trample. Equip {4} Cascade (When you cast this spell, exile cards from the top of your library until you exile...

If you would get one or more {E} (energy counters), you get that many plus one {E} instead. {T}: Draw a card. Activate only if you've paid or lost ...