Awesome Monday

Whenever Keldon Berserker attacks, if you control no untapped lands, it gets +3/+0 until end of turn.

Whenever Lesser Gargadon attacks or blocks, sacrifice a land.

Enchant land Enchanted land is a 5/6 green Treefolk creature that's still a land.

All combat damage that would be dealt to you this turn by target unblocked creature is dealt to its controller instead.

{B}: Nakaya Shade gets +1/+1 until end of turn unless any player pays {2}.

{T}: Choose a color. Add one mana of that color unless any player pays {1}. Activate this ability only any time you could cast an instant.

{1}: Any player may pay {1}. If no one does, the next time a source of your choice would deal damage to you this turn, prevent that damage.

{U}: Tap target creature unless its controller pays {1}.

Creatures you control get +0/+1 until end of turn. They get an additional +0/+2 until end of turn unless any player pays {2}.

Unless target player pays {3}, that player loses 5 life and you gain 5 life.

Flying {2}: Ribbon Snake loses flying until end of turn. Any player may activate this ability.

Mercenaries don't untap during their controllers' untap steps.

Scoria Cat gets +3/+3 as long as you control no untapped lands.

{2}{W}: The next time target attacking creature would deal combat damage to Shield Dancer this turn, that creature deals that damage to itself inst...

You may discard a Forest card rather than pay this spell's mana cost. Prevent all combat damage that would be dealt by unblocked creatures this turn.

Flying Sacrifice Spiketail Drake: Counter target spell unless its controller pays {3}.

Sacrifice Spore Frog: Prevent all combat damage that would be dealt this turn.

Spur Grappler gets +2/+1 as long as you control no untapped lands.

Flying Sacrifice a land: Return Stormwatch Eagle to its owner's hand.

Enchant land Enchanted land has "{T}: Counter target spell unless its controller pays {1}."

Put a +1/+1 counter on each of X target creatures.

Trample {3}: Vintara Elephant loses trample until end of turn. Any player may activate this ability.

Defender (This creature can't attack.) {3}: Destroy Wall of Vipers and target creature it's blocking. Any player may activate this ability.

At the beginning of your upkeep, sacrifice Whipstitched Zombie unless you pay {B}.