Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
If tapped for mana, Plains produce , Islands produce , Swamps produce , Mountains produce , and Forests produce instead of any other type.

Flying
This creature enters with four +1/+0 counters on it.
At end of combat, if this creature attacked or blocked this combat, remove a +1/+0 counter from it.
, : Put up to X +1/+0 counters on this creature. This ability can't cause the total number of +1/+0 counters on this creature to be greater than four. Activate only during your upkeep.

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Destroy target creature or land.

, : Discard a card at random, then draw two cards.

Flying

At end of combat, put a paralyzation counter on each creature blocking or blocked by this creature and tap those creatures. Each of those creatures doesn't untap during its controller's untap step for as long as it has a paralyzation counter on it. Each of those creatures gains ": Remove a paralyzation counter from this creature."

This creature can't be blocked by more than one creature.

, : Prevent all damage that would be dealt to you this turn by attacking creatures without flying.

: Draw a card. Activate only during your turn, before attackers are declared.

Dakmor Plague deals 3 damage to each creature and each player.

Instant and enchantment spells you cast cost less to cast.

This creature can't attack unless defending player controls an Island.
When you control no Islands, sacrifice this creature.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
At the beginning of your upkeep, this creature deals 8 damage to you unless you pay .

Flying
When this creature enters, you lose 5 life.

Flying
: This creature gets +1/+0 until end of turn.

: The next 1 damage that would be dealt to this creature this turn is dealt to its owner instead. Only this creatures owner may activate this ability.
When this creature dies, its owner loses half their life, rounded up.

Flying
This creature can block only creatures with flying.

, Pay 2 life: Draw a card.

: Prevent the next 1 damage that would be dealt to any target this turn. Return this artifact to its owner's hand at the beginning of the next end step.

At the beginning of your upkeep, put a doom counter on this artifact.
At the beginning of your draw step, this artifact deals damage equal to the number of doom counters on it to each player.
: Remove a doom counter from this artifact. Any player may activate this ability but only during any upkeep step.

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

, : Target creature you control gets +3/+3 until end of turn. Its controller sacrifices it at the beginning of the next end step.

Flying
This creature enters with three +1/+1 counters on it.
At the beginning of your upkeep, you may remove any number of +1/+1 counters from this creature. If you do, create that many 1/1 colorless Tetravite artifact creature tokens. They each have flying and "This token can't be enchanted."
At the beginning of your upkeep, you may exile any number of tokens created with this creature. If you do, put that many +1/+1 counters on this creature.

Creature spells you cast cost less to cast.

: Destroy target land.
At the beginning of your upkeep, unless you pay , tap this creature and sacrifice a land of an opponent's choice.

Prevent all damage that would be dealt to this creature by creatures.

As this creature enters, choose a number between 0 and 7.
At the beginning of your upkeep, you may choose a number between 0 and 7.
Shapeshifter's power is equal to the last chosen number and its toughness is equal to 7 minus that number.

Destroy all creatures target opponent controls. You lose 2 life for each creature destroyed this way.

Trample
As long as you control another creature, prevent all damage that would be dealt to this creature by spells that target it.

Trample

Flying
When this creature enters, you may have target opponent discard a card.

Flying
When this creature enters, it deals 3 damage to each creature without flying.