: Tap target creature without flying.

You and target opponent each flip a coin. Mana Clash deals 1 damage to each player whose coin comes up tails. Repeat this process until both players' coins come up heads on the same flip.

Enchant land
Enchanted land is a Swamp.

, Sacrifice this artifact: Put a +1/+1 counter on target nonartifact creature. That creature becomes an artifact in addition to its other types.

, , Sacrifice this creature: Destroy target artifact.

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.

Enchant creature
Enchanted creature has menace. (It can't be blocked except by two or more creatures.)

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)

: Flip a coin. If you win the flip, target Orc creature gets +2/+0 until end of turn. If you lose the flip, it gets -0/-2 until end of turn.

Each player shuffles the cards from their hand into their library, then draws that many cards.

Enchant creature
Enchanted creature gets +1/+1.
Sacrifice this Aura: Regenerate enchanted creature.

Whenever a player casts a red spell, you may pay . If you do, you gain 1 life.

Enchant Wall
Enchanted Wall can attack as though it didn't have defender.

Enchant creature
Enchanted creature has flying.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Whenever enchanted creature deals damage, you gain that much life.

Whenever a player casts a green spell, you may pay . If you do, you gain 1 life.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

This creature attacks each combat if able.
At the beginning of your upkeep, put a +1/+1 counter on this creature. Then you may pay , where X is the number of +1/+1 counters on it. If you don't, tap this creature and it deals X damage to you.

When this creature dies, you gain 1 life.

Whenever a player casts a white spell, you may pay . If you do, you gain 1 life.

Enchant creature
Enchanted creature gets +1/+2.

, : Target creature gains first strike until end of turn.

Enchant creature
: Put a -1/-1 counter on enchanted creature.

At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of this creature.

Target creature gets -5/-0 until end of turn.

Return target creature to its owner's hand.

, : Return target permanent you both own and control to your hand.

: Look at target player's hand.

Enchant creature
Enchanted creature can't attack unless its controller pays .

Cast this spell only during combat before blockers are declared.
Target creature can't block this turn.
Draw a card at the beginning of the next turn's upkeep.

: Add . If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.

Whenever a player casts a blue spell, you may pay . If you do, you gain 1 life.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

, : Target creature gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)