MTG

Whenever an artifact enters the battlefield under your control, Reckless Fireweaver deals 1 damage to each opponent.

Flying When you draw your third card in a turn, return Sneaky Snacker from your graveyard to the battlefield tapped.

You may have Chameleon enter as a copy of a creature you control, except his name is Chameleon, Master of Disguise. Mayhem {2}{U} (You may cast thi...

When this creature enters, create a number of 1/1 white Rabbit creature tokens equal to the number of other creatures you control named Hare Appare...

Mind Swap — You may have Superior Spider-Man enter as a copy of any creature card in a graveyard, except his name is Superior Spider-Man and he's a...

If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time....

Reach Landfall — Whenever a land you control enters, this creature deals 1 damage to each opponent.

Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card.

Creatures you control have trample. Creatures your opponents control lose trample and can't have or gain trample.

Whenever another creature enters the battlefield under your control, Molten Gatekeeper deals 1 damage to each opponent. Unearth {R} ({R}: Return th...

Flying Whenever another creature you control enters, you gain 1 life.

Whenever you cast a colorless spell, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this creature: Add {C}." Whenever another ...

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

Whenever you cast an instant or sorcery spell, Guttersnipe deals 2 damage to each opponent.

Whenever an artifact enters the battlefield, you may gain 1 life.

Deathtouch, lifelink Whenever Gwenom attacks, until end of turn you may look at the top card of your library any time and you may play cards from t...

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

Whenever Haliya or another creature or artifact you control enters, you gain 1 life. At the beginning of your end step, draw a card if you've gaine...

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Gungnir — Destroy target creature an opponent controls...

First strike, vigilance, lifelink Aura and Equipment spells you cast cost {1} less to cast.

When Dwynen's Elite enters, if you control another Elf, create a 1/1 green Elf Warrior creature token.

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

When Disciple of Freyalise enters the battlefield, you may sacrifice another creature. If you do, you gain X life and draw X cards, where X is that...