mtg.wtf

Other Kobold creatures you control get +1/+0.

Korlash, Heir to Blackblade's power and toughness are each equal to the number of Swamps you control.
{1}{B}: Regenerate Korlash.
Grandeur — Discard another card named Korlash, Heir to Blackblade: Search your library for up to two Swamp cards, put them onto the battlefield tapped, then shuffle.

Sacrifice an artifact: Add {C}{C}.

At the beginning of your upkeep, sacrifice Krosan Cloudscraper unless you pay {G}{G}.
Morph {7}{G}{G}

Trample
Leviathan enters tapped and doesn't untap during your untap step.
At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan.
Leviathan can't attack unless you sacrifice two Islands.

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

Flying, vigilance, haste

Equipped creature has haste and shroud.
Equip {0}

{X}{U}{U}, {T}: Return target creature with mana value X to its owner's hand.
Grandeur — Discard another card named Linessa, Zephyr Mage: Target player returns a creature they control to its owner's hand, then repeats this process for an artifact, an enchantment, and a land.

Delve
Counter target spell unless its controller pays {X}.

Other Merfolk get +1/+1 and have islandwalk.

{T}, Sacrifice Lotus Petal: Add one mana of any color.

Flying

Creatures you control get +0/+1.
Morph {1}{W}

All Sliver creatures have absorb 1.

Enchant player
Whenever enchanted player casts a noncreature spell, roll a d6. Maddening Hex deals damage to that player equal to the result. Then attach Maddening Hex to another one of your opponents chosen at random.

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Tap all lands target player controls and that player loses all unspent mana.

At the beginning of your end step, you may reveal your hand and put all land cards from it onto the battlefield. If you do, discard your hand.

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Search your library for a blue instant card, reveal that card, put it into your hand, then shuffle.

{T}: Destroy target creature with islandwalk.