
Sunspire Gatekeepers | Creature | Human Soldier | When Sunspire Gatekeepers enters the battlefield, if you control two or more Gates, create a 2/2 white Knight creature token with vigilance. | Chippy

Opal Lake Gatekeepers | Creature | Vedalken Soldier | When Opal Lake Gatekeepers enters the battlefield, if you control two or more Gates, you may draw a card. | Seb McKinnon

Ubul Sar Gatekeepers | Creature | Zombie Soldier | When Ubul Sar Gatekeepers enters the battlefield, if you control two or more Gates, target creature an opponent controls gets -2/-2 until end of turn. | Volkan Baǵa

Rubblebelt Maaka | Creature | Cat | Bloodrush — {R}, Discard Rubblebelt Maaka: Target attacking creature gets +3/+3 until end of turn. | Eric Velhagen

Smelt-Ward Gatekeepers | Creature | Human Warrior | When Smelt-Ward Gatekeepers enters the battlefield, if you control two or more Gates, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. | Daarken

Saruli Gatekeepers | Creature | Elf Warrior | When Saruli Gatekeepers enters the battlefield, if you control two or more Gates, you gain 7 life. | Chris Rahn

Thrashing Mossdog | Creature | Plant Dog | Reach (This creature can block creatures with flying.)
Scavenge {4}{G}{G} ({4}{G}{G}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.) | Ryan Barger