: Add .

Equipped creature gets +2/+2 and has protection from white and from blue.
Whenever equipped creature deals combat damage to a player, put a +1/+1 counter on a creature you control, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Equip

Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1.

: Add .
: Add one mana of any color. Spend this mana only to cast a legendary spell, and that spell can't be countered.

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

Flash
Flying
When Appa enters, airbend any number of other target nonland permanents you control. (Exile them. While each one is exiled, its owner may cast it for rather than its mana cost.)
Whenever you cast a spell from exile, create a 1/1 white Ally creature token.

Vigilance, haste
Radar Sense — You may look at the top card of your library any time.
Whenever you attack, you may exile the top card of your library. If that card is a Hero card, Daredevil gets +2/+1 until end of turn. You may play that card this turn.

: Add .
: Add or . This land deals 1 damage to you.

Reach
At the beginning of each combat, double the power and toughness of each creature you control until end of turn.
, Sacrifice two other creatures: Put an indestructible counter on Zopandrel. ( can be paid with either or 2 life.)

Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)
Pay 3 life: Add .

Search your library for a creature card, reveal it, then shuffle and put the card on top.

If a source you control would deal noncombat damage to an opponent or a permanent an opponent controls, it deals double that damage to that player or permanent instead.
, Discard two cards: Put an indestructible counter on Solphim. ( can be paid with either or 2 life.)

If a source you control would deal noncombat damage to an opponent or a permanent an opponent controls, it deals double that damage to that player or permanent instead.
, Discard two cards: Put an indestructible counter on Solphim. ( can be paid with either or 2 life.)

, Sacrifice this artifact: Add one mana of any color.

(: Add .)

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Trample
Other Dinosaurs you control get +1/+1 and have hexproof. (They can't be the targets of spells or abilities your opponents control.)

Put all creature cards from all graveyards onto the battlefield under your control.

Flying, myriad
Whenever this creature deals combat damage to a player, draw a card if that player has more cards in hand than each other player. Then you create a Treasure token if that player controls more lands than each other player. Then you gain 3 life if that player has more life than each other player.

Untap target creature. After this main phase, there is an additional combat phase followed by an additional main phase.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)