Boxing Day

Flying You don't lose unspent red mana as steps and phases end. Whenever you cast an instant or sorcery spell, add {R}. When Electro leaves the bat...

This artifact enters with three film counters on it. {2}, {T}, Remove a film counter from this artifact: Copy target activated or triggered ability...

First strike, lifelink Whenever this creature attacks, you may put a creature card with mana value X or less from your hand onto the battlefield ta...

Trample Landfall — Whenever a land you control enters, double Tifa Lockhart's power until end of turn.

Unreliable Visions — At the beginning of your first main phase, discard a card. If you do, draw a card. Undying Vengeance — Whenever you play a lan...

Vigilance {T}: Put a +1/+1 counter on each artifact creature and/or Vehicle you control. {2}, Remove two +1/+1 counters from among artifacts you co...

Landfall — Whenever a land you control enters, put a charge counter on this artifact. {T}: Add one mana of any color. {T}, Remove two charge counte...

Whenever a creature you control with a +1/+1 counter on it leaves the battlefield, create a Mutagen token for each +1/+1 counter on it. (A Mutagen ...

Other artifact creatures you control get +1/+0. {5}: Create a token that's a copy of another target artifact you control. That token gains haste. S...

Whenever you put a counter on a creature you control, draw a card. This ability triggers only once each turn.

Trample Leatherhead enters with a hexproof counter on her. Whenever Leatherhead deals combat damage to a player, you may remove a counter from her....

Whenever High Perfect Morcant or another Elf you control enters, each opponent blights 1. (They each put a -1/-1 counter on a creature they control...

This land enters tapped. When this land enters from a graveyard, you lose 2 life. {T}: Add {U}, {B}, or {R}. Mayhem (You may play this card from yo...

Landfall — Whenever a land you control enters, double the power of target creature you control until end of turn. Warp {2}{G} (You may cast this ca...

Flying Whenever Drakuseth, Maw of Flames attacks, it deals 4 damage to any target and 3 damage to each of up to two other targets.

Suspend 3—{1} (Rather than cast this card from your hand, you may pay {1} and exile it with three time counters on it. At the beginning of your upk...

(Gain the next level as a sorcery to add its ability.) Whenever you attack, you may discard a card. If you do, draw a card. {1}{R}: Level 2 Wheneve...

Trample Activated abilities of artifact tokens you control cost {1} less to activate. When Mutagen Man enters, create X Mutagen tokens. (They're ar...

Flying, first strike, lifelink When Abigale enters, up to one other target creature loses all abilities. Put a flying counter, a first strike count...

Whenever this creature enters or transforms into Ashling, Rekindled, you may discard a card. If you do, draw a card. At the beginning of your first...

Riot (This creature enters with your choice of a +1/+1 counter or haste.) Other Spiders you control have riot. Spells and abilities can't be counte...

Flying Venom Blast — Artifacts and creatures your opponents control enter tapped.

Until end of turn, target creature you control gains indestructible and "Whenever this creature is dealt damage, put that many +1/+1 counters on it."

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Return each creature that isn't a Kraken, Leviathan, M...