This creature gets +2/+2 as long as there are three or more land cards in your graveyard.
, , Sacrifice a land: Search your library for a land card, put it onto the battlefield tapped, then shuffle.

Spree (Choose one or more additional costs.)
+ — Search your library for a card, then shuffle and put that card on top.
+ — Target player draws three cards and loses 3 life.

Choose up to five worth of modes. You may choose the same mode more than once.
— Put a +1/+1 counter on a creature you control. It gains vigilance and trample until end of turn.
— Choose artifact or enchantment. Destroy all permanents of the chosen type.
— Draw cards equal to the greatest power among creatures you control.

Discard a land card: This enchantment deals 2 damage to any target.

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Whenever this creature deals combat damage to a player, untap each creature you control. After this phase, there is an additional combat phase.
This creature can't attack a player it has already attacked this turn.

When this enchantment enters, exile all graveyards.
If a card or token would be put into a graveyard from anywhere, exile it instead.

Psionic Blast deals 4 damage to any target and 2 damage to you.

, : Choose target enchantment you control that doesn't have the same name as another permanent you control. Create a token that's a copy of it, except it isn't legendary. If the token is an Aura, untap Yenna, then scry 2. Activate only as a sorcery.

This artifact enters with X void counters on it.
At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.

Flash
Flying
When Aang enters, airbend up to one other target creature or spell. (Exile it. While it's exiled, its owner may cast it for rather than its mana cost.)
Waterbend : Transform Aang.

Whenever you untap one or more permanents during your untap step, put that many time counters on The Millennium Calendar.
, : Double the number of time counters on The Millennium Calendar.
When there are 1,000 or more time counters on The Millennium Calendar, sacrifice it and each opponent loses 1,000 life.

: Add for each card you've drawn this turn. Spend this mana only to cast noncreature spells.
Power-up — : Each player shuffles their hand and graveyard into their library, then draws seven cards. Put a +1/+1 counter on Immortus. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

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 the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost.

( can be paid with either or 2 life.)
Put target card from a graveyard on top of its owner's library.

Whenever another Hero you control enters, it gains vigilance and haste until end of turn. Put a +1/+1 counter on that Hero and a +1/+1 counter on Captain America.

Each player may bid life for control of target creature. You start the bidding with a bid of 0. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid and gains control of the creature. (This effect lasts indefinitely.)

When this creature enters, search your library for a Forest card, put that card onto the battlefield, then shuffle.

Choose one —
• Destroy target artifact.
• Destroy target enchantment.
• Exile target card from a graveyard.