Spooky20

The first creature spell you cast each turn costs {2} less to cast. Whenever an opponent casts their first noncreature spell each turn, this enchan...

Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature's mana value. Spend this mana only to cast creatur...

Any number of target players may each search their library for a basic land card, put it onto the battlefield under their control, then shuffle.

Put a +1/+1 counter on target creature, then double the number of +1/+1 counters on it. You gain life equal to the number of +1/+1 counters on that...

This spell costs {1} less to cast if you control a creature with a +1/+1 counter on it. Vigilance (Attacking doesn't cause this creature to tap.)

Whenever a player casts a creature spell, you create a Mutagen token. (It's an artifact with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter o...

When Mikey & Mona enter, choose one or both. Each mode must target a different player. • Target player chooses a creature they control and puts...

Trample (This creature can deal excess combat damage to the player it's attacking.) Michelangelo enters with a +1/+1 counter on him for each land y...

Whenever a land enters during your turn, put a +1/+1 counter on this creature.

Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.) Terror from the Deep — When this creatu...

Flash Haste Flesh Hooks — Creatures you control that entered this turn have double strike.

Trample, haste Skilled Outrider — Whenever this creature deals combat damage to a player, you may search your library for a basic land card, put it...

Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.) Shieldwall — Sacrifice this creature: C...

Reach, deathtouch Hypertoxic Miasma — All lands have "{T}: Add one mana of any color" and lose all other abilities.

Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.) Trample Spawn Termagants — Whenever thi...

If you would planeswalk, instead look at the top two cards of your planar deck, put one on the bottom of your planar deck and the other on top, the...

This creature enters with a +1/+1 counter on it. Paradox — Whenever you cast a spell from anywhere other than your hand, double the number of +1/+1...

Whenever an opponent draws a card except the first one they draw in each of their draw steps, put a +1/+1 counter on Leela. Doctor's companion (You...

Trample Whenever you cast a historic spell, Jamie McCrimmon gets +X/+X until end of turn, where X is that spell's mana value. (Artifacts, legendari...

This creature must be blocked if able. This creature can't be blocked by more than one creature. Whenever this creature deals damage, exile it face...

Kicker {5} (You may pay an additional {5} as you cast this spell.) Search your library and/or graveyard for up to five Doctor cards, reveal them, a...

Nitro-9 — Whenever Ace attacks, you may sacrifice an artifact. When you do, put a +1/+1 counter on Ace, then it fights up to one target creature de...

Destroy target artifact or creature. If its mana value was 4 or less, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: ...

Trample, haste Whenever Raph & Mikey attack, reveal cards from the top of your library until you reveal a creature card. Put that card onto the...