Enchant creature
Enchanted creature has base power and toughness 0/2.

Target player sacrifices a creature of their choice.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Commander creatures you control get +1/+1 and have lifelink.
Whenever an opponent attacks you with two or more creatures, draw a card.

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add .

Repulsor Rays deals 3 damage to target creature.

Draw cards equal to the greatest mana value among artifacts you control.

(: Add .)

Void Helix deals 5 damage to any target and you gain 5 life.

Whenever this creature attacks, tap any number of untapped creatures you control. This creature gets +1/+1 until end of turn for each creature tapped this way.

Teamwork 1 (As an additional cost to cast this spell, you may tap any number of creatures you control with total power 1 or more.)
Target creature gains double strike until end of turn. If this spell was cast using teamwork, that creature also gains trample until end of turn.

Attacking non-Human creatures you control get +1/+0 and have trample.

Choose one —
• Return target nonland permanent to its owner's hand.
• Return target instant or sorcery card from your graveyard to your hand.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Enchant land
Enchanted land has ", Pay 1 life: Draw a card."

Whenever you cast an enchantment spell, you gain 2 life.

: Add .
, : Put a storage counter on this land.
, Remove X storage counters from this land: Add X mana in any combination of and/or .

Enchant creature
Enchanted creature gets +2/+2 and has lifelink.

Whenever a Mountain you control enters, put a quest counter on this enchantment. If it has six or more quest counters on it, sacrifice it. If you do, search your hand and/or library for a Dragon card and put it onto the battlefield. If you search your library this way, shuffle.
Mountaincycling (, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

This land enters tapped.
: Add , , or .

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
: This creature gets +2/+0 until end of turn.

Kicker (You may pay an additional as you cast this spell.)
Trample
When this creature enters, if it was kicked, it gets +1/+1 and gains haste until end of turn.