Hour of Devastation

Reach Whenever Obelisk Spider deals combat damage to a creature, put a -1/-1 counter on that creature. Whenever you put one or more -1/-1 counters ...

Majestic Myriarch's power and toughness are each equal to twice the number of creatures you control. At the beginning of each combat, Majestic Myri...

{1}, {T}: Untap target land. {1}, {T}, Exert Hope Tender: Untap two target lands. (An exerted creature won't untap during your next untap step.)

Target creature gets +3/+3 and gains reach until end of turn.

{1}{G}: Frilled Sandwalla gets +2/+2 until end of turn. Activate only once each turn.

Until end of turn, target creature gains trample and gets +X/+X, where X is the number of creatures you control.

You may exert Rhonas's Stalwart as it attacks. When you do, it gets +1/+1 until end of turn and can't be blocked by creatures with power 2 or less ...

Trample Cycling {2} ({2}, Discard this card: Draw a card.)

When Quarry Beetle enters the battlefield, you may return target land card from your graveyard to the battlefield.

Creatures you control get +2/+2 and gain trample until end of turn. (They can deal excess combat damage to the player or planeswalker they're attac...

{T}: Add one mana of any color. {T}, Exert Oasis Ritualist: Add two mana of any one color. (An exerted creature won't untap during your next untap...

{1}, Tap an untapped Desert you control: You gain 1 life.

{4}{G}: Target creature gets +2/+2 until end of turn.

Vigilance, reach

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Cycling {2} ({2}, Discard this card: Draw a card.)

Until end of turn, target creature gains trample and gets +X/+X, where X is the number of creatures you control.

You may exert Rhonas's Stalwart as it attacks. When you do, it gets +1/+1 until end of turn and can't be blocked by creatures with power 2 or less ...

As long as a creature has a -1/-1 counter on it, Tenacious Hunter has vigilance and deathtouch.

When Resilient Khenra enters the battlefield, you may have target creature get +X/+X until end of turn, where X is Resilient Khenra's power. Eterna...

Trample When Sifter Wurm enters the battlefield, scry 3, then reveal the top card of your library. You gain life equal to that card's converted man...

{1}, Tap an untapped Desert you control: You gain 1 life.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Create a 5/4 green Snake creature token. Lands you control don't untap during your next untap step.