Experiment Kraj has all activated abilities of each other creature with a +1/+1 counter on it. {T}: Put a +1/+1 counter on target creature. 4/6
{T}: Add {C}. {X}{R}{G}, {T}: Target creature gets +X/+0 and gains trample until end of turn.
Whenever you activate a ninjutsu ability, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. This ability triggers only once each turn. Each creature card in your hand has ninjutsu 2UB.
Put three 1/1 green Elf Warrior creature tokens into play. Reinforce 3—3G (3G, Discard this card: Put three +1/+1 counters on target creature.)
Flying Sacrifice Judge’s Familiar: Counter target instant or sorcery spell unless its controller pays {1}.
Cathedral of War enters the battlefield tapped. Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) T: Add 1 to your mana pool.
Flying, haste This creature attacks each combat if able. At the beginning of combat on your turn, if you control a creature with power 4 or greater, you may pay {R}. If you do, return this card from your graveyard to the battlefield.
When Chittering Witch enters the battlefield, create a number of 1/1 black Rat creature tokens equal to the number of opponents you have. 1B, Sacrifice a creature: Target creature gets -2/-2 until end of turn.
You may play Haakon, Stromgald Scourge from your graveyard, but not from anywhere else. As long as Haakon is in play, you may play Knight cards from your graveyard. When Haakon is put into a graveyard from play, you lose 2 life.
Ravenous Slime can't be blocked by creatures with power 2 or less. If a creature an opponent controls would die, instead exile it and put a number of +1/+1 counters equal to that creature's power on Ravenous Slime.
Creatures you control have flying. Creatures your opponents control lose flying and can't have or gain flying.
Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) All damage that would be dealt to you is dealt to enchanted creature instead.
Fabricate 3 (When this creature enters the battlefield, put three +1/+1 counters on it or create three 1/1 colorless Servo artifact creature tokens.) Whenever an artifact you control is put into a graveyard from the battlefield, target opponent loses life equal to Marionette Master's power.
Flying, vigilance T: When target creature other than Adarkar Valkyrie dies this turn, return that card to the battlefield under your control.