Boxing Day

Whenever you cast a noncreature spell, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind al...

Hungering Hydra enters the battlefield with X +1/+1 counters on it. Hungering Hydra can't be blocked by more than one creature. Whenever Hungering ...

Defender {T}: Add {G} for each creature with defender you control.

Whenever one or more nontoken Vampires you control attack, create a 1/1 white Vampire creature token with lifelink.

This spell costs {X} less to cast, where X is the total power of creatures you control. Trample

Reach Other Elf creatures you control get +1/+1. Whenever Dwynen, Gilt-Leaf Daen attacks, you gain 1 life for each attacking Elf you control.

When this creature enters, draw a card.

Impending 4—{1}{G}{G} (If you cast this spell for its impending cost, it enters with four time counters and isn't a creature until the last is remo...

Whenever you cast a creature spell with mana value 4 or greater, you draw a card, gain 1 life, and put a +1/+1 counter on Helga, Skittish Seer. {T}...

Flying Whenever Dragonhawk enters or attacks, exile the top X cards of your library, where X is the number of creatures you control with power 4 or...

Landfall — Whenever a land you control enters, this creature deals 1 damage to target opponent. (This token's mana cost is {B}.)

Vigilance When Loyal Inventor enters the battlefield, you may search your library for an artifact card, reveal it, then shuffle. Put that card into...

When Accursed Marauder enters the battlefield, each player sacrifices a nontoken creature.

Flash Whenever Phelia, Exuberant Shepherd attacks, exile up to one other target nonland permanent. At the beginning of the next end step, return th...

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When Pinnacle Monk enters the battlefield, return targ...

Reach Whenever you commit a crime, look at the top five cards of your library. You may put a land card from among them onto the battlefield tapped....

Menace Whenever another creature with power 2 or less enters the battlefield under your control, surveil 1. (Look at the top card of your library. ...

Whenever Flamerush Rider attacks, create a token that's a copy of another target attacking creature and that's tapped and attacking. Exile the toke...

Flash (You may cast this spell any time you could cast an instant.) When Village Bell-Ringer enters the battlefield, untap all creatures you control.

Vigilance Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell. Sacrifice Boromir, Warden of the Tower: Creature...

If one or more tokens would be created under your control, those tokens plus an additional Food token are created instead. (It's an artifact with "...

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Other Rats you control have toxic 1. When Karumonix enters the ba...

Blue spells and red spells you cast cost {1} less to cast. {1}{B}: Regenerate Nightscape Familiar.

{G}, {T}, Discard a creature card: Search your library for a creature card, reveal it, put it into your hand, then shuffle.