MTG

Whenever Undercellar Myconid enters the battlefield or dies, create a 1/1 green Saproling creature token. {T}: Add one mana of any color.

Put a -1/-1 counter on target creature. Draw a card.

Whenever Skanos Dragonheart attacks, it gets +X/+X until end of turn, where X is the greatest power among other Dragons you control and Dragon card...

Changeling (This card is every creature type.) {X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creatur...

Reach Sharpshooter Elf's power is equal to the number of creatures you control. When Sharpshooter Elf enters the battlefield, it deals damage equal...

Colorless Eldrazi spells you cast cost {2} less to cast. {7}, {T}: Search your library for a colorless creature card, reveal it, put it into your h...

Creatures you control gain vigilance and trample until end of turn. Roll a d20. 1—9 | Creatures you control get +2/+2 until end of turn. 10—19 | Pu...

{W/P}, {T}: Tap target creature. ({W/P} can be paid with either {W} or 2 life.)

Tokens you control have "{T}: Add {G}." Choose a Background (You can have a Background as a second commander.)

Whenever this creature enters or attacks, you may blight 2. If you do, you draw a card and lose 1 life. (To blight 2, put two -1/-1 counters on a c...

Trample Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Ot...

[+2]: During target opponent's next turn, creatures that player controls attack Gideon Jura if able. [−2]: Destroy target tapped creature. [0]: Unt...

Search your library for up to two basic land cards and/or Gate cards, put them onto the battlefield tapped, then shuffle. You take the initiative.

This spell costs {X} less to cast, where X is the total mana value of Dragons you control. Flying, trample {2}{G}, Sacrifice a land: Return Earthqu...

When this creature enters, sacrifice it unless you sacrifice three Forests.

You may mill three cards. Then return up to one creature card and up to one land card from your graveyard to your hand. (To mill a card, put the to...

Each player chooses a land they control of each basic land type. Return those lands to their owners' hands.

Dread Linnorm can't be blocked by creatures with power 3 or less.

Commander creatures you own have "At the beginning of your end step, if a creature card was put into your graveyard from anywhere this turn, create...

Each player hides at least one item, then all players reveal them simultaneously. Each player loses life equal to the number of items they revealed...

Flash Flying Psychic Defense — When Githzerai Monk enters the battlefield, tap all creatures you don't control.

{T}: Add {C}. {T}: Draw a card. Activate only if you have exactly seven cards in hand.

Haste Whenever Taunting Kobold attacks, goad target creature an opponent controls. (Until your next turn, that creature attacks each combat if able...

Target creature you control gets +1/+0 and gains deathtouch until end of turn. Whenever a creature dealt damage by that creature dies this turn, it...