5th Edition

Defender (This creature can't attack.) First strike

As Primal Clay enters the battlefield, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifa...

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

Flying Whenever Cockatrice blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Whenever Orcish Squatters attacks and isn't blocked, you may gain control of target land defending player controls for as long as you control Orcis...

Trample Orgg can't attack if defending player controls an untapped creature with power 3 or greater. Orgg can't block creatures with power 3 or gre...

Except for creatures named Akron Legionnaire and artifact creatures, creatures you control can't attack.

When Time Elemental attacks or blocks, at end of combat, sacrifice it and it deals 5 damage to you. {2}{U}{U}, {T}: Return target permanent that is...

Flying, protection from red

Flying (This creature can't be blocked except by creatures with flying or reach.) {R}: Shivan Dragon gets +1/+0 until end of turn.

Flying (This creature can't be blocked except by creatures with flying or reach.) {R}: Shivan Dragon gets +1/+0 until end of turn.

Sea Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Sea Serpent.

Sacrifice an artifact: Atog gets +2/+2 until end of turn.

Whenever Reef Pirates deals damage to an opponent, that player puts the top card of their library into their graveyard.

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Defender (This creature can't attack.) {0}: Dark Maze can attack this turn as though it didn't have defender. Exile it at the beginning of the next...

Flying {T}: Add one mana of any color.

{T}: D'Avenant Archer deals 1 damage to target attacking or blocking creature.

Flying

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Whenever Labyrinth Minotaur blocks a creature, that creature doesn't untap during its controller's next untap step.