Modern Horizons 3

{T}: Add {U}. Cephalid Coliseum deals 1 damage to you. Threshold — {U}, {T}, Sacrifice Cephalid Coliseum: Target player draws three cards, then dis...

When Hexgold Slith enters the battlefield, you get {E}{E} (two energy counters). Whenever Hexgold Slith attacks, you may pay {E}{E}. If you do, it ...

Vigilance When you cast or cycle Drownyard Lurker, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this creature: Add {C}." Cyc...

{T}: Add {R}. Barbarian Ring deals 1 damage to you. Threshold — {R}, {T}, Sacrifice Barbarian Ring: It deals 2 damage to any target. Activate only ...

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

Flying When Junk Diver dies, return another target artifact card from your graveyard to your hand.

When Breya, Etherium Shaper enters the battlefield, create two 1/1 blue Thopter artifact creature tokens with flying. {2}, Sacrifice two artifacts:...

Return an Elf you control to its owner's hand: Untap target creature. Activate only once each turn.

{T}: Add {G} for each Elf on the battlefield.

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...

Flying Threshold — As long as seven or more cards are in your graveyard, Fledgling Dragon gets +3/+3 and has "{R}: Fledgling Dragon gets +1/+0 unti...

Vigilance Whenever a modified creature you control dies, manifest the top card of your library. (Equipment, Auras you control, and counters are mod...

Whenever a token you control leaves the battlefield, each opponent loses 1 life and you gain 1 life.

Flying When Shrieking Drake enters the battlefield, return a creature you control to its owner's hand.

When Reef Worm dies, create a 3/3 blue Fish creature token with "When this creature dies, create a 6/6 blue Whale creature token with 'When this cr...

Bestow {1}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attache...

Whenever another creature enters the battlefield under your control, you gain 1 life. {4}{W}, {T}: Exile another target creature you control, then ...

Create X 4/4 white Angel creature tokens with flying. Cycling {2}{W} ({2}{W}, Discard this card: Draw a card.) When you cycle Decree of Justice, yo...

Flying When Angel of the Ruins enters the battlefield, exile up to two target artifacts and/or enchantments. Plainscycling {2} ({2}, Discard this c...

Tap all creatures target player controls. You may pay X {E}, then choose up to X creatures tapped this way. Put a stun counter on each of them. (If...

Target creature you control deals damage equal to its power to target creature or planeswalker you don't control.

Enchant creature Enchanted creature gets +1/+1 for each creature and/or enchantment you control.

Draw two cards. Then discard a card at random unless you pay {E}{E} (two energy counters).

Until end of turn, double target creature's power and it gains first strike.