Timeshifted

Flying At the beginning of your upkeep, sacrifice Nicol Bolas unless you pay {U}{B}{R}. Whenever Nicol Bolas deals damage to an opponent, that play...

Flash When Mystic Snake enters the battlefield, counter target spell.

Merieke Ri Berit doesn't untap during your untap step. {T}: Gain control of target creature for as long as you control Merieke Ri Berit. When Merie...

Flying, vigilance, haste

Defender Put a -0/-1 counter on Wall of Roots: Add {G}. Activate this ability only once each turn.

Spike Feeder enters the battlefield with two +1/+1 counters on it. {2}, Remove a +1/+1 counter from Spike Feeder: Put a +1/+1 counter on target cre...

At the beginning of your upkeep, sacrifice Krosan Cloudscraper unless you pay {G}{G}. Morph {7}{G}{G} (You may cast this card face down as a 2/2 cr...

Whenever a Sliver deals damage, its controller gains that much life.

{R}: Regenerate Uthden Troll.

{R}, {T}: Look at the top eight cards of your library. Exile four of them at random, then put the rest on top of your library in any order.

Other Kobold creatures you control get +1/+0.

Haste {R}{R}{R}: Regenerate Eron the Relentless.

Flying {R}: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at t...

Kicker {W}{W} (You may pay an additional {W}{W} as you cast this spell.) When Desolation Giant enters the battlefield, destroy all other creatures ...

Haste Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless yo...

Zombie spells you cast cost {1} less to cast. Zombie creatures you control get +2/+1.

Prevent all damage that would be dealt to Uncle Istvan by creatures.

{B}: Regenerate Twisted Abomination. Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, put it into your ha...

Flying Whenever a creature dealt damage by Soul Collector this turn dies, return that card to the battlefield under your control. Morph {B}{B}{B} (...

When Sengir Autocrat enters the battlefield, create three 0/1 black Serf creature tokens. When Sengir Autocrat leaves the battlefield, exile all Se...

Non-Eye creatures you control can't attack. Evil Eye of Orms-by-Gore can't be blocked except by Walls.

If there are ten or more creature cards total in all graveyards, this spell costs {6} less to cast. Fear (This creature can't be blocked except by ...

{U}{U}, Sacrifice a Wizard: Counter target spell. Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time f...