Avenger of Zendikar [Secret Lair Drop Series]

Avenger of Zendikar [Secret Lair Drop Series]Set: Secret Lair Drop Series Type: Creature Elemental Rarity: Mythic Cost: {5}{G}{G} When Avenger of Zendikar enters the battlefield, create a 0 1 green Plant creature token for each land you control. Landfall Whenever a land enters the battlefield under your control, you may put a +1 +1 counter on each Plant creature you control.

return a permanent you control to its owner's hand

I have a few ideas of my own

Set: Battle Royale Type: Basic Land — Forest Rarity: Common ({T}: Add {G}

Set: International Collectors' Edition Type: Creature — Elf Archer Rarity: Rare Cost: {1}{G} First strike

noncreature artifacts you control can't be enchanted

put that creature into your hand

Set: Core Set 2020 Promos Type: Creature — Elemental Knight Rarity: Mythic Cost: {2}{B}{B}{B} Lifelink

Enchanted creature doesn't untap during its controller's untap step

Set: The Dark Type: Creature — Leviathan Rarity: Rare Cost: {5}{U}{U}{U}{U} Trample

even the lightest footstep can bring it to the surface

" —Mystic elder

Set: Scars of Mirrodin Type: Artifact Rarity: Rare Cost: {6} When Contagion Engine enters the battlefield