Whenever an artifact you control enters, put a +1/+1 counter on target Pirate you control.

Put a +1/+1 counter on target creature you control, then double the number of +1/+1 counters on each creature that had a +1/+1 counter put on it this way.
Overload (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Draw two cards. Then you may discard two cards. When you do, Ill-Timed Explosion deals X damage to each creature, where X is the greatest mana value among cards discarded this way.

When this Vehicle enters, mill two cards. Then return a creature or Vehicle card from your graveyard to your hand. (To mill two cards, put the top two cards of your library into your graveyard.)
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

: Add one mana of any color.

First strike (This creature deals combat damage before creatures without first strike.)
When this creature enters, you gain 1 life for each card in your graveyard.

Whenever this creature attacks or blocks while you control a Dinosaur, this creature gets +1/+1 until end of turn.

When this creature enters, earthbend 1, then earthbend 1. (To earthbend 1, target land you control becomes a 0/0 creature with haste that's still a land. Put a +1/+1 counter on it. When it dies or is exiled, return it to the battlefield tapped.)
Whenever this creature attacks, each opponent loses X life and you gain X life, where X is the number of creatures you control with +1/+1 counters on them.

This land enters tapped.
: Add or .
, : Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Target creature gets +2/+2 until end of turn. Clash with an opponent. If you win, that creature gets an additional +2/+2 and gains trample until end of turn. (Each clashing player reveals the top card of their library, then puts that card on their choice of the top or bottom. A player wins if their card had a greater mana value.)

Whenever you cast a blue spell or an Island you control enters, you gain 1 life.

Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.

Trample
Whenever Felothar enters or attacks, you may sacrifice a nonland permanent. When you do, put a +1/+1 counter on each creature you control.

( can be paid with either or .)
, Discard a card: Target creature gets -2/-2 until end of turn.
: Create a 2/1 red Goblin creature token with haste. Exile it at the beginning of the next end step.

Flying
When this creature enters, look at the top four cards of your library, then put them back in any order.

, Sacrifice an enchantment: Destroy target enchantment.
: Counter target enchantment spell.

At the beginning of each player's upkeep, if that player has no cards in hand, you draw a card and you lose 1 life.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Haste
This creature attacks each combat if able.

Whenever you cast your first Human creature spell each turn, that creature enters with an additional +1/+1 counter on it for each Dog and/or Wolf you control.
: Add one mana of any color.

Whenever you sacrifice another creature, put a +1/+1 counter on this creature.
, Sacrifice another creature: This creature gains menace until end of turn. (It can't be blocked except by two or more creatures.)