+won (12)
At the beginning of your upkeep, each player sacrifices a non-Vampire creature.
Other Rogues you control get +1/+1.
Whenever one or more Rogues you control deal combat damage to a player, that player mills a card for each 1 damage dealt to them. If the player mills at least one creature card this way, you draw a card. (To mill a card, a player puts the top card of their library into their graveyard.)
When Bazaar of Wonders enters the battlefield, exile all graveyards.
Whenever a player casts a spell, counter it if a card with the same name is in a graveyard or a nontoken permanent with the same name is on the battlefield.
: Add . Spend this mana only to cast artifact spells or activate abilities of artifacts.
Equipped creatures you control have flying and haste.
Whenever you draw your second card each turn, create a 2/2 green Cat creature token.
: Until end of turn, creatures you control have base power and toughness X/X, where X is the number of cards in your hand.
When Multiform Wonder enters the battlefield, you get (three energy counters).
Pay : Multiform Wonder gains your choice of flying, vigilance, or lifelink until end of turn.
Pay : Multiform Wonder gets +2/-2 or -2/+2 until end of turn.
Destroy target land. Search your library for a Forest card, put that card onto the battlefield tapped, then shuffle.
When Mwonvuli Beast Tracker enters the battlefield, search your library for a creature card with deathtouch, hexproof, reach, or trample and reveal it. Shuffle and put that card on top.
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay for each age counter on it.)
Mwonvuli Ooze's power and toughness are each equal to 1 plus twice the number of age counters on it.
X target creatures can't be blocked this turn. Until end of turn, those creatures gain "Whenever this creature deals combat damage to a player, draw a card."
Defender (This creature can't attack.)
: Wall of Wonder gets +4/-4 until end of turn and can attack this turn as though it didn't have defender.
Flying
As long as Wonder is in your graveyard and you control an Island, creatures you control have flying.
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