Untap target permanent.

As an additional cost to cast this spell, sacrifice a land.
Search your library for a land card, put that card onto the battlefield, then shuffle.

Counter target spell that targets a creature.

Enchant creature
Enchanted creature gets +2/+0 and has trample.
When Rancor is put into a graveyard from the battlefield, return Rancor to its owner's hand.

Target opponent reveals their hand. You choose a creature card from it. That player discards that card.

Exile target enchantment.

, Sacrifice Tragic Poet: Return target enchantment card from your graveyard to your hand.

Target creature gets +1/+1 and gains reach until end of turn. (It can block creatures with flying.)

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

Return target creature card with mana value 3 or less from your graveyard to the battlefield.
Cycling (, Discard this card: Draw a card.)

: Target creature gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.)

Switch target creature's power and toughness until end of turn.

Target creature gets +0/+4 until end of turn.
Cycling (, Discard this card: Draw a card.)

: Destroy target Aura attached to a creature.

Flying
: Regenerate Fog of Gnats.

Return target creature to its owner's hand. Untap up to two lands.

, Sacrifice Phyrexian Denouncer: Target creature gets -1/-1 until end of turn.

Flying, protection from artifacts

Counter target spell unless its controller pays .
Cycling (, Discard this card: Draw a card.)

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Multani's Acolyte enters, draw a card.

Enchant creature
Enchanted creature can't block.
When Sluggishness is put into a graveyard from the battlefield, return Sluggishness to its owner's hand.

Haste (This creature can attack and as soon as it comes under your control.)
At the beginning of the end step, return Viashino Sandscout to its owner's hand. (Return it only if it's on the battlefield.)

Choose one —
• Parch deals 2 damage to any target.
• Parch deals 4 damage to target blue creature.

, Sacrifice Expendable Troops: It deals 2 damage to target attacking or blocking creature.

Shuffle all creature cards from target player's graveyard into that player's library.
Cycling (, Discard this card: Draw a card.)

Flying
When Cloud of Faeries enters, untap up to two lands.
Cycling (, Discard this card: Draw a card.)

Pygmy Pyrosaur can't block.
: Pygmy Pyrosaur gets +1/+0 until end of turn.

Other enchantments have "At the beginning of your upkeep, sacrifice this enchantment unless you pay ."

Enchant creature
Enchanted creature can't attack.
When Cessation is put into a graveyard from the battlefield, return Cessation to its owner's hand.

Flash
Protection from white

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Yavimaya Granger enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Flying, protection from red

, Sacrifice a creature: Put a +1/+1 counter on Phyrexian Broodlings.

Flash
Protection from red

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Ghitu Slinger enters, it deals 2 damage to any target.

Whenever Goblin Medics becomes tapped, it deals 1 damage to any target.