Spooky20

Whenever you tap an untapped creature an opponent controls, you may pay {1}. When you do, choose one — • Create a 4/4 white and blue Elemental crea...

Creatures you control have prowess. Whenever Narset, Enlightened Exile attacks, exile target noncreature, nonland card with mana value less than Na...

Creatures you control have prowess. Whenever Narset, Enlightened Exile attacks, exile target noncreature, nonland card with mana value less than Na...

Affinity for Equipment (This spell costs {1} less to cast for each Equipment you control.) Whenever an equipped creature you control attacks, exile...

Affinity for Equipment (This spell costs {1} less to cast for each Equipment you control.) Whenever an equipped creature you control attacks, exile...

Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.)

Vigilance, ward {3} Whenever you cast a Kraken, Leviathan, Octopus, or Serpent spell from your hand, look at the top X cards of your library, where...

Vigilance, ward {3} Whenever you cast a Kraken, Leviathan, Octopus, or Serpent spell from your hand, look at the top X cards of your library, where...

Creatures you control get +1/+1. Whenever you tap a land for mana, add one mana of any type that land produced.

Each creature that's enchanted by an Aura you control can't attack you or planeswalkers you control. At the beginning of your end step, each oppone...

Each creature that's enchanted by an Aura you control can't attack you or planeswalkers you control. At the beginning of your end step, each oppone...

Constellation — Whenever Calix, Guided by Fate or another enchantment enters the battlefield under your control, put a +1/+1 counter on target crea...

Constellation — Whenever Calix, Guided by Fate or another enchantment enters the battlefield under your control, put a +1/+1 counter on target crea...

Activated abilities of creatures you control cost {X} less to activate, where X is Agatha of the Vile Cauldron's power. This effect can't reduce th...

Whenever one or more Elves you control attack, they gain deathtouch until end of turn. Each creature you control has "Whenever a mana ability of th...

Activated abilities of creatures you control cost {X} less to activate, where X is Agatha of the Vile Cauldron's power. This effect can't reduce th...

Dragon spells you cast cost {1} less to cast. Whenever a Dragon enters the battlefield under your control, you may have Sarkhan, Soul Aflame become...

If you tap a basic land for mana, it produces three times as much of that mana instead.

First strike, vigilance, haste Whenever a creature you control deals combat damage to a player, if that creature entered the battlefield this turn,...

If you tap a basic land for mana, it produces three times as much of that mana instead.

Flying, trample Whenever one or more opponents each lose exactly 1 life, put a +1/+1 counter on Ob Nixilis, Captive Kingpin. Exile the top card of ...

Landfall — Whenever a land enters the battlefield under your control, add one mana of any color. Then if this is the second time this ability has r...

Landfall — Whenever a land enters the battlefield under your control, add one mana of any color. Then if this is the second time this ability has r...

Creatures you control have prowess. Whenever Narset, Enlightened Exile attacks, exile target noncreature, nonland card with mana value less than Na...