Spooky20

Dauntless River Marshal gets +1/+1 as long as you control an Island. {3}{U}: Tap target creature.

Until end of turn, target creature loses all abilities and becomes a blue Frog with base power and toughness 1/1.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.) All lands are Islands in addition to their other types...

Counter target spell. If you control a blue creature, draw a card, then discard a card.

Flying {5}{U}{U}: Draw a card for each color among permanents you control. {5}{U}{U}, Exile Soul of Ravnica from your graveyard: Draw a card for ea...

Flash (You may cast this spell any time you could cast an instant.) Flying When Quickling enters the battlefield, sacrifice it unless you return ...

When Frost Lynx enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Enchant creature Enchanted creature has lifelink and "Whenever a creature an opponent controls dies, put a +1/+1 counter on this creature." (Damag...

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Enchant artifact Enchanted artifact is a creature with base power and toughness 5/5 in addition to its other types.

Enchant artifact or creature Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated.

Enchant creature Enchanted creature gets -1/-1 and can't block.

Lifelink

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Enchant land Enchanted land has "{T}: Target player loses 3 life."

{1}{B}, Sacrifice another creature: Put a +1/+1 counter on Blood Host and you gain 2 life.

When Black Cat dies, target opponent discards a card at random.

Until end of turn, each creature target player controls loses all abilities and becomes a blue Frog with base power and toughness 1/1.

Return target creature you control and target creature you don't control to their owners' hands.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Counter target noncreature spell.

Target opponent mills seven cards.

Sliver creatures you control have "When this creature enters the battlefield, you may exile target creature an opponent controls until this creatur...

You may have Mercurial Pretender enter the battlefield as a copy of a creature you control, except it has "{2}{U}{U}: Return this creature to its o...