Enchant creature
Enchanted creature gets +2/+2, has flying, and can't attack you or a planeswalker you control.

Enchant creature
Enchanted creature gets +3/+3, has trample, and can't attack you or a planeswalker you control.

: Add .
, , Sacrifice Warped Landscape: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.

Reach
When Whiptongue Hydra enters the battlefield, destroy all creatures with flying. Put a +1/+1 counter on Whiptongue Hydra for each creature destroyed this way.

When Whirler Rogue enters the battlefield, create two 1/1 colorless Thopter artifact creature tokens with flying.
Tap two untapped artifacts you control: Target creature can't be blocked this turn.

Constellation — Whenever Whitewater Naiads or another enchantment enters the battlefield under your control, target creature can't be blocked this turn.

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional .

For any number of opponents, destroy target nonland permanent that player controls.

Destroy all creatures that aren't enchanted. They can't be regenerated.

Woodland Stream enters the battlefield tapped.
: Add or .

Create a 1/1 black and green Worm creature token for each land card in your graveyard.
Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Worn Powerstone enters the battlefield tapped.
: Add .

Xantcha, Sleeper Agent enters the battlefield under the control of an opponent of your choice.
Xantcha attacks each combat if able and can't attack its owner or planeswalkers its owner controls.
: Xantcha's controller loses 2 life and you draw a card. Any player may activate this ability.

When Yavimaya Elder dies, you may search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle your library.
, Sacrifice Yavimaya Elder: Draw a card.

Yavimaya Enchantress gets +1/+1 for each enchantment on the battlefield.

Flying, vigilance, menace
Whenever Yennett, Cryptic Sovereign attacks, reveal the top card of your library. You may cast it without paying its mana cost if its converted mana cost is odd. If you don't cast it, draw a card.

Commander ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand or the command zone tapped and attacking.)
Whenever a Ninja you control deals combat damage to a player, reveal the top card of your library and put that card into your hand. Each opponent loses life equal to that card's converted mana cost.

Zendikar Incarnate's power is equal to the number of lands you control.