You may return an Island you control to its owner's hand rather than pay this spell's mana cost.
Counter target spell unless its controller pays .

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Enchanted creature gets +1/+1 and can't be blocked except by creatures with flying.

, , Discard a card: Target creature can't block this turn.

Creatures you control get +1/-1.

, , Discard a card: Choose a card name. Exile the top six cards of your library, then reveal cards from the top of your library until you reveal a card with the chosen name. Put that card into your hand and exile all other cards revealed this way.

Target creature gets +1/-1 and gains haste until end of turn.

Draw a card, then draw cards equal to the number of cards named Accumulated Knowledge in all graveyards.

Until end of turn, if a player taps a nonbasic land for mana, it produces colorless mana instead of any other type.

Sacrifice this enchantment: Destroy target artifact or enchantment.

, , Discard a card: Exile target attacking creature. Its controller gains life equal to its toughness.

If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost.
Enchant creature
Enchanted creature has first strike.

, : Target creature gets -X/+X until end of turn.

Whenever this creature attacks, attacking creatures gain first strike until end of turn.

You may choose not to untap this artifact during your untap step.
, : Target creature gets +1/-1 for as long as this artifact remains tapped.

, Sacrifice this creature: Exile target black creature.

Flying
Players play with their hands revealed.

When this creature blocks, at end of combat, destroy it and all creatures it blocked this turn.
, : Search your library for a Rebel permanent card with mana value 4 or less, put it onto the battlefield, then shuffle.

At the beginning of your upkeep, if a player controls more creatures than each other player, the player who controls the most creatures gains control of this creature.

At the beginning of each player's end step, put a charge counter on this enchantment for each untapped land that player controls.
Remove a charge counter from this enchantment: Add . Any player may activate this ability but only during their turn before the end step.

Coiling Woodworm's power is equal to the number of Forests on the battlefield.

Whenever a player casts a creature spell, that player sacrifices a permanent of their choice unless they pay .

Sacrifice this enchantment: Destroy target nonblack creature. It can't be regenerated.

If an opponent controls an Island and you control a Mountain, you may cast this spell without paying its mana cost.
Destroy target artifact.

Fading 5 (This enchantment enters with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)
Remove a fade counter from this enchantment: Target opponent exiles a card from their hand. Activate only as a sorcery.
When this enchantment leaves the battlefield, each player returns to their hand all cards they own exiled with it.

, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

, , Sacrifice a creature: Reveal a number of cards from the top of your library equal to the sacrificed creature's power. Put one into your hand and exile the rest.

If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost.
All damage that would be dealt to target creature this turn is dealt to you instead.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
, : Search your library for a Mercenary permanent card with mana value 2 or less, put it onto the battlefield, then shuffle.

Defender (This creature can't attack.)
: Regenerate this creature.

, , Discard a card: Counter target creature spell.

, , Discard a card: This creature deals 2 damage divided as you choose among one or two targets.

Gain control of target creature with mana value X or less.

, Sacrifice this creature: Exile target red creature.

You may sacrifice a Mountain rather than pay this spell's mana cost.
Target creature gets +X/+0 until end of turn, where X is the number of Mountains you control.

Defender (This creature can't attack.)
: This creature gets +1/-1 until end of turn.