Onar, Titans' Dominions: Virtual Booster

Yaina's Avocado    R  Instant Prevent all combat damage that would be dealt this turn. Add an amount of green mana equal to the amount of damage prevented this way. Until end of turn, this mana doesn't empty from your mana pool as steps and phases end.	Fertilize the Soil    U  Enchantment Whenever a creature you control dies, you may untap target land you control. A whole ecosystem can grow from a single corpse.	Ruthless Killing    U  Sorcery Overwhelm (As you cast this spell, you may tap a creature you control with a converted mana cost of six or greater. If you do, this becomes Overwhelming.) Destroy target tapped creature. If Ruthless Killing is Overwhelming, you may destroy any target creature or planeswalker instead.	Unending Uplands    U  Land Unending Uplands enters the battlefield tapped. : Add . : Put a Mountain from your hand onto the battlefield and Unending Uplands becomes a 4/4 red Elemental until end of turn. It's still a land.	Pezuyá Golden Fens    C  Land Pezuyá Golden Fens enters the battlefield tapped. : Add or .Sacrifice Pezuyá Golden Fens: Search your library for a basic land card, reveal it and put it into your hand. Then shuffle your library. Activate this ability only if you cast a spell with converted mana cost 6 or greater this turn.
Elvish Fertilizer    C  Creature – Elf When Elvish Fertilizer enters the battlefield or dies, you may return target forest from your graveyard to your hand. Unlike other most other humanoids, elves breed fairly quickly. While Wurms bred elves, and Treefolk did the same, just with additional steps. 2/3	Redwood Brute    C  Creature – Treefolk Warrior At the beginning of your upkeep, sacrifice Redwood Brute unless you pay . Apex- At the beginning of your upkeep, if Redwood Brute has the greatest power or is tied for greatest power among creatures on the battlefield, spells and abilities can't cause you to sacrifice Redwood Brute. 5/5	Sounds of the Slough    C  Creature – Elemental Whenever you have seven or more mana, sacrifice Sounds of the Slough. When Sounds of the Slough dies, up to one target creature gets -5/-5 until end of turn. 4/4	Maelstrom Sentinel    C  Creature – Serpent Warrior Defender Whenever you tap an artifact for mana, Maelstrom Sentinel loses defender until end of turn. "Congrats on surviving the whirlpool. I hope you have enough oxygen left in your lungs for me." 3/6	Insurmountable Size    C  Instant Until end of turn, double the toughness of creatures you control. Size is strength, intelligence, and magical skill on Onar. The bigger the adversary, the more challenging they are.
Gobbled Goblin    C  Creature – Goblin Haste Sacrifice Gobbled Goblin: Target creature gains haste until end of turn. Something always runs faster, but never faster than its bowel movements. 2/1	Shore Roamer    C  Creature – Surrakar Whenever you draw your second card each turn, Shore Roamer gains Calcify (, Exile this creature: Create a Statue artifact token with ": Add .") until end of turn. Lake Sääksa's shores are swarmed by small scavengers waiting for carcasses of the lake's leviathans and krakens to wash ashore. 1/2	Priest of Stone Prayer    C  Creature – Rhino Cleric Calcify (, Exile this creature: Create a Statue artifact token with ": Add .") When Priest of Stone Prayer calcifies, target creature you control gets +0/+4 until end of turn. 2/4	Sink in Peat    C  Enchantment – Aura Enchant creature Whenever another creature dies, enchanted creature gains Calcify (, Exile this creature: Create a Statue artifact token with ": Add .") until end of turn.	Forest    B  Basic Land – Forest

Yaina's Avocado (rare)
Fertilize the Soil (uncommon)
Ruthless Killing (uncommon)
Unending Uplands (uncommon)
Pezuyá Golden Fens (common)
Elvish Fertilizer (common)
Redwood Brute (common)
Sounds of the Slough (common)
Maelstrom Sentinel (common)
Insurmountable Size (common)
Gobbled Goblin (common)
Shore Roamer (common)
Priest of Stone Prayer (common)
Sink in Peat (common)
Forest (basic)