Flying
When this creature enters, search your library for a card, put it into your hand, then shuffle.

This land enters tapped unless you control two or more other lands.
: Add or .

As an additional cost to cast this spell, sacrifice an artifact or creature.
Draw two cards and create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

Create X 1/1 green Saproling creature tokens.

: Draw three cards.
: Return Arcanis to its owner's hand.

, : Draw a card.

+1: Look at the top four cards of your library. You may reveal an enchantment card from among them and put that card into your hand. Put the rest on the bottom of your library in a random order.
−3: Exile target creature or enchantment you don't control until target enchantment you control leaves the battlefield.
−7: Return all enchantment cards from your graveyard to the battlefield.

While voting, you get an additional vote. (The votes can be for different choices or for the same choice.)

This land enters tapped.
: Add or .
: Until end of turn, this land becomes a 4/4 white and blue Elemental creature with flying and vigilance. It's still a land.

As this land enters, you may reveal a Forest or Island card from your hand. If you don't, this land enters tapped.
: Add or .

: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)
When Polukranos becomes monstrous, it deals X damage divided as you choose among any number of target creatures your opponents control. Each of those creatures deals damage equal to its power to Polukranos.

Whenever this creature deals combat damage to an opponent, it deals that much damage to each other opponent.

: Add one mana of any color that a land an opponent controls could produce.

Lifelink
, : Target opponent gains control of another target permanent you control. If they do, you draw a card.

If this card is in your opening hand, you may begin the game with it on the battlefield.
Whenever you tap a creature for mana, add an additional .
: Put a +1/+1 counter on each creature you control.

Menace
When this creature enters, you may destroy another target creature. If a creature is destroyed this way, you gain life equal to its toughness.

Flying (This creature can't be blocked except by creatures with flying or reach.)

First strike, vigilance, haste
Whenever a creature you control deals combat damage to a player, if that creature entered this turn, draw a card.

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

You gain 3 life.
Storm (When you cast this spell, copy it for each spell cast before it this turn.)