When this creature enters, you draw two cards and you lose 2 life.

Domain — Counter target spell unless its controller pays for each basic land type among lands you control.

Target creature gets -1/-1 until end of turn.

When this creature enters, reveal the top four cards of your library. Put all Kavu cards revealed this way into your hand and the rest on the bottom of your library in any order.

Choose a number. Flip a coin that many times or until you lose a flip, whichever comes first. If you win all the flips, draw two cards for each flip.

Haste (This creature can attack and as soon as it comes under your control.)
When this creature enters, reveal the top four cards of your library. Put all Goblin cards revealed this way into your hand and the rest on the bottom of your library in any order.

When this creature enters, reveal the top four cards of your library. Put all Merfolk cards revealed this way into your hand and the rest on the bottom of your library in any order.
: This creature gains flying until end of turn.

Whenever this creature attacks, it gets +3/-3 until end of turn.

Fire deals 2 damage divided as you choose among one or two targets.

This creature doesn't untap during your untap step.
Whenever you cast a nonred spell, untap this creature.

Flying
When this creature enters, shuffle the cards from your hand into your library, then draw that many cards.
When this creature dies, shuffle the cards from your hand into your library, then draw that many cards.

Enchant creature
Enchanted creature gets -1/-1 and has ": Target creature gets -1/-1 until end of turn."

Kicker (You may pay an additional as you cast this spell.)
Spend only colored mana on X. No more than one mana of each color may be spent this way.
If this creature was kicked, it enters with X +1/+1 counters on it.

Exile target attacking creature.

As this creature enters, choose a creature type.
When this creature enters, reveal the top four cards of your library. Put all creature cards of the chosen type revealed this way into your hand and the rest on the bottom of your library in any order.
Creatures of the chosen type get +1/+1.

: This creature gets +1/+1 until end of turn.

Target player exiles all cards from their hand face down. At the beginning of the end step of that player's next turn, that player returns those cards to their hand.

When this creature enters, reveal the top four cards of your library. Put all Zombie cards revealed this way into your hand and the rest on the bottom of your library in any order.
: Regenerate this creature.

Tap two untapped creatures you control: Tap target creature.

At the beginning of your upkeep, if you control a blue or black permanent, target creature gets +1/+1 until end of turn. If you control a blue permanent and a black permanent, that creature gets +5/+5 until end of turn instead.

Target spell or permanent becomes the color of your choice until end of turn.

At the beginning of your upkeep, if you control a white or blue permanent, this enchantment deals 1 damage to target creature. If you control a white permanent and a blue permanent, this enchantment deals 3 damage instead.

At the beginning of your upkeep, if you control a red or green permanent, draw a card, then discard a card. If you control a red permanent and a green permanent, instead draw two cards, then discard a card.

At the beginning of your upkeep, if you control a green or white permanent, target player loses 1 life. If you control a green permanent and a white permanent, that player loses 3 life instead.

First strike
When this creature enters, reveal the top four cards of your library. Put all Soldier cards revealed this way into your hand and the rest on the bottom of your library in any order.

Target player discards two cards. You gain 3 life for each land card discarded this way.

If a spell or ability an opponent controls causes you to discard this card, put it onto the battlefield with two +1/+1 counters on it instead of putting it into your graveyard.

Kicker and/or (You may pay an additional and/or as you cast this spell.)
Illuminate deals X damage to target creature. If this spell was kicked with its kicker, it deals X damage to that creature's controller. If this spell was kicked with its kicker, you draw X cards.

: Target instant or sorcery spell becomes the color of your choice.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
When this creature enters, reveal the top four cards of your library. Put all Elf cards revealed this way into your hand and the rest on the bottom of your library in any order.

Return target creature to its owner's hand. Create X 1/1 green Saproling creature tokens, where X is that creature's mana value.

Enchant creature you control
Enchanted creature is a Flagbearer.
While an opponent is choosing targets as part of casting a spell they control or activating an ability they control, that player must choose at least one Flagbearer on the battlefield if able.

: This creature gains shroud until end of turn. (It can't be the target of spells or abilities.)
, Sacrifice this creature: It deals damage equal to its power to target creature.

All lands you control become 1/1 creatures until end of turn. They're still lands.

Defender (This creature can't attack.)
When this creature enters, draw a card.

As an additional cost to cast this spell, sacrifice five lands.
Search your library for a land card of each basic land type, put those cards onto the battlefield, then shuffle.