Modern Horizons 3

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When Cyclops Superconductor enters the battlefield, yo...

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When Cyclops Superconductor enters the battlefield, yo...

When Conduit Goblin enters the battlefield, you get {E}{E} (two energy counters). At the beginning of combat on your turn, you may pay {E}. If you ...

When Conduit Goblin enters the battlefield, you get {E}{E} (two energy counters). At the beginning of combat on your turn, you may pay {E}. If you ...

You get {E}{E}{E} (three energy counters), then you may pay X {E}. Each player may exile their hand and draw X cards. If X is 7 or more, you may pl...

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...

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...

Flying When Thriving Skyclaw enters the battlefield, you get {E}{E}{E} (three energy counters). Whenever Thriving Skyclaw attacks, you may pay {E}{...

Flying When Thriving Skyclaw enters the battlefield, you get {E}{E}{E} (three energy counters). Whenever Thriving Skyclaw attacks, you may pay {E}{...

Menace When Smelted Chargebug enters the battlefield, you get {E}{E} (two energy counters). Whenever Smelted Chargebug attacks, you may pay {E}. If...

When Skoa, Embermage enters the battlefield, it deals 4 damage to any target. Grandeur — Discard another card named Skoa, Embermage, Sacrifice two ...

When Skoa, Embermage enters the battlefield, it deals 4 damage to any target. Grandeur — Discard another card named Skoa, Embermage, Sacrifice two ...

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Choose one — • De...

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

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

Replicate—Pay {E}{E}{E}. (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) ...

Replicate—Pay {E}{E}{E}. (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) ...

Haste Landfall — Whenever a land enters the battlefield under your control, Reckless Pyrosurfer gains battle cry until end of turn. (Whenever this ...

Haste Landfall — Whenever a land enters the battlefield under your control, Reckless Pyrosurfer gains battle cry until end of turn. (Whenever this ...

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Ral and the Implicit Maze deals 2 damage to each creat...

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Ral and the Implicit Maze deals 2 damage to each creat...

Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, you may cast that card without paying its mana cost if ...

Whenever you attack, you get {E} (an energy counter). {T}, Pay {E}{E}{E}: Create a 3/3 colorless Phyrexian Golem artifact creature token. Activate ...

Whenever you attack, you get {E} (an energy counter). {T}, Pay {E}{E}{E}: Create a 3/3 colorless Phyrexian Golem artifact creature token. Activate ...