Spooky20

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever Thieving Magpie deals damage to an opponent, draw a card.

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever Thieving Magpie deals damage to an opponent, draw a card.

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

When Ovinomancer enters the battlefield, sacrifice it unless you return three basic lands you control to their owner's hand. {T}, Return Ovinomance...

When Ovinomancer enters the battlefield, sacrifice it unless you return three basic lands you control to their owner's hand. {T}, Return Ovinomance...

Until end of turn, target creature loses all abilities and has base power and toughness 0/1.

Until end of turn, target creature loses all abilities and has base power and toughness 0/1.

Draw a card. Madness {U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top.

When Man-o'-War enters the battlefield, return target creature to its owner's hand.

When Man-o'-War enters the battlefield, return target creature to its owner's hand.

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature gets +3/+3 and doesn't untap during its con...

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature gets +3/+3 and doesn't untap during its con...

{U}: Untap Horseshoe Crab.

Enchant creature Enchanted creature has "{T}: This creature deals 1 damage to any target."

Enchant creature Enchanted creature has "{T}: This creature deals 1 damage to any target."

{7}{U}: Glintwing Invoker gets +3/+3 and gains flying until end of turn.

{7}{U}: Glintwing Invoker gets +3/+3 and gains flying until end of turn.

Defender (This creature can't attack.) When Floodgate has flying, sacrifice it. When Floodgate leaves the battlefield, it deals damage equal to hal...

Defender (This creature can't attack.) When Floodgate has flying, sacrifice it. When Floodgate leaves the battlefield, it deals damage equal to hal...

Target player draws two cards. Flashback—{1}{U}, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Enchant permanent You control enchanted permanent.

Enchant permanent You control enchanted permanent.

Flying At the beginning of your upkeep, sacrifice Arcades Sabboth unless you pay {G}{W}{U}. Each untapped creature you control gets +0/+2 as long a...