Flying
When Aven Fogbringer enters the battlefield, return target land to its owner's hand.
Prevent all combat damage that would be dealt this turn.
Defender (This creature can't attack.)
Prevent all combat damage that would be dealt to and dealt by Fog Bank.
Flying (This creature can't be blocked except by creatures with flying or reach.)
When Fog Elemental attacks or blocks, sacrifice it at end of combat.
: Regenerate Fog of Gnats.
Cast Fog Patch only during the declare blockers step.
Attacking creatures become blocked. (This spell works on unblockable creatures.)
Cast Heavy Fog only during the declare attackers step and only if you've been attacked this step.
Prevent all damage that would be dealt to you this turn by attacking creatures.
Whenever Leery Fogbeast becomes blocked, prevent all combat damage that would be dealt this turn.
Phasing, cumulative upkeep , echo, fading 3, bands with other Dinosaurs, protection from Homarids, snow-covered plainswalk, flanking, rampage 2
, echo, fading 3, bands with other Dinosaurs, protection from Homarids, snow-covered plainswalk, flanking, rampage 2